Color Standards and Color Nomenclature / With fifty-three colored plates and eleven hundred and fifteen named colors
Date: 2020-08-30T00:00:00+00:00
Keywords: Colors

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Title: Color Standards and Color Nomenclature

Author: Robert Ridgway

Release date: August 31, 2020 [eBook #63087]
Most recently updated: October 18, 2024

Language: English

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*** START OF THE PROJECT GUTENBERG EBOOK COLOR STANDARDS AND COLOR NOMENCLATURE ***

COLOR STANDARDS
AND
COLOR NOMENCLATURE

RIDGWAY

Fifty-Three Colored Plates

Eleven Hundred and Fifteen Named Colors

COLOR STANDARDS
AND
COLOR NOMENCLATURE

BY

ROBERT RIDGWAY, M.S., C.M.Z.S., Etc.

Curator of the Division of Birds, United States
National Museum.

With Fifty-three Colored Plates
and
Eleven Hundred and Fifteen Named Colors.

WASHINGTON. D. C.

1912.

Published by the Author.

Copyright, 1912
by
Robert Ridgway

PRESS OF
A. HOEN & COMPANY
BALTIMORE, MD

TO
Señor Don JOSÉ C. ZELEDÓN
OF
San José, Costa Rica

True and steadfast friend for more than two-score years; host, guide, and companion on excursions among the glorious forests, magnificent mountains, and lovely plains of his native land; whose encouragement made possible the completion of a seemingly hopeless task, this book is affectionately and gratefully dedicated.

PREFACE

The motive of this work is THE STANDARDIZATION OF COLORS AND COLOR NAMES.

The terminology of Science, the Arts, and various Industries has been a most important factor in the development of their present high efficiency. Measurements, weights, mathematical and chemical formulæ, and terms which clearly designate practically every variation of form and structure have long been standardized; but the nomenclature of colors remains vague and, for practical purposes, meaningless, thereby seriously impeding progress in almost every branch of industry and research.

Many works on the subject of color have been published, but most of them are purely technical, and pertain to the physics of color, the painter's needs, or to some particular art or industry alone, or in other ways are unsuited for the use of the zoologist, the botanist, the pathologist, or the mineralogist; and the comparatively few works on color intended specially for naturalists have all failed to meet the requirements, either because of an insufficient number of color samples, lack of names or other means of easy identification or designation, or faulty selection and classification of the colors chosen for illustration. More than twenty years ago the author of the present work attempted to supply the deficiency by the publication of a book[1] containing 186 samples of named colors, but the effort was successful only to the extent that it was an improvement on its predecessors; and, although still the standard of color nomenclature among zoologists and many other naturalists, it nevertheless is seriously defective in the altogether inadequate number of colors represented, and in their unscientific arrangement. Fully realizing his failure, the author, some two or three years later, began to devise plans, gather materials, and acquire special knowledge of the subject, in the hope that he might some day be able to prepare a new work which would fully meet the needs of all who have use for it. Unfortunately, his time has been so fully occupied with other matters that progress has necessarily been slow; but after more than twenty years of sporadic effort it has at last been completed.

Acknowledgments are due to so many friends for helpful suggestions that it is hardly possible to name them all, or to specify the extent or kind of help which each has rendered; but special mention should be made of Mr. Lewis E. Jewell, of Johns Hopkins University; Dr. R. M. Strong, of the University of Chicago; Prof. W. J. Spillman, of the U. S. Department of Agriculture; Mr. Williams Welch, of the U. S. Signal Service; Mr. Milton Bradley, of Springfield, Mass.; Dr. P. G. Nutting, of the U. S. Bureau of Standards; Mr. P. L. Ricker, of the Bureau of Plant Industry, U. S. Department of Agriculture; and Mr. J. L. Ridgway, of the U. S. Geological Survey. The late Professor S. P. Langley, then Secretary of the Smithsonian Institution, was good enough to take a kindly interest in this undertaking and gave the author assistance for which he is glad to make acknowledgment. More than to all others, however, is the author deeply indebted to Mr. John E. Thayer, of Lancaster, Mass., and Señor Don José C. Zeledón, of San José, Costa Rica, for aid so indispensible that without it the work could not have been completed.

To Dr. G. Grübler & Co., of Leipzig, Germany, the author is under obligations for the gift of a nearly complete set of their celebrated coal-tar dyes, which have proven quite necessary to the work, especially in the coloring of the Maxwell disks on which the color scheme is based.

The reproduction of the plates has been a difficult matter, involving not only expensive experimentation, but more than three years of unremitting labor. Vastly different from the ordinary lines of commercial color work, the correct copying of each one of the 1115 colors of the original plates developed many perplexing and often discouraging problems, which were finally solved through Mr. A. B. Hoen's expert knowledge of chemistry and pigments; the skill, industry, and patience of the firm's head colorist, Mr. Frank Portugal, and the personal interest of both these gentlemen. It is, therefore, with the greatest pleasure that the author's grateful acknowledgment is made to the firm of A. Hoen & Company for the satisfactory manner in which they have fulfilled their contract.

CONTENTS

| PAGE
Preface | i
Prologue | 1
Plan | 1
Color Names | 9
Color Terms | 15
Table of percentages of Component Colors in Spectrum Hues | 21
Table of percentages of White and Black in Tone Scales | 23
Table of percentages of Neutral Gray in Broken Colors | 25
Table of percentages of Black and White in tones of Carbon Gray | 25
Dyes and Pigments used in Coloring of Maxwell Disks | 26
Alphabetical List of Colors represented on Plates | 29
Colors of old edition Not Represented on Plates | 41
List of Useful Books on Color | 42
Plates | 44

PROLOGUE

As stated in the Preface, the purpose of this work is the standardization of colors and color nomenclature, so that naturalists or others who may have occasion to write or speak of colors may do so with the certainty that there need be no question as to what particular tint, shade, or degree of grayness, of any color or hue is meant. Therefore, it is unnecessary to treat of the subject from any other point of view; it will be sufficient to say that this work is based on a thorough study of the subject from every standpoint, and that practically all authoritative works on the subject of color have been carefully consulted.[2]

Plan

Plan.—The scientific arrangement of colors in this work is based essentially on the suggestions of Professor J. H. Pillsbury for a scheme of color standards,[3] which have also been the basis of several other efforts toward the same end, as the plates in Milton Bradley's "Elementary Color" and educational colored papers, Prang's charts of standard colors, Klinkseick and Valette's "Code des Couleurs," etc.; but while all these present a scientifically arranged color-scheme and more or less adequate number of colors they all fail to supply a ready or convenient means of identifying and designating the colors—the principal utility of a work of this kind. It is in the latter respect that the present work is believed to meet, more nearly than any other at least, this essential requirement, and in this consists whatever originality may be claimed for it.

The "key" to the classification or arrangement herewith presented is, of course, the solar spectrum, with its six fundamental colors and intermediate hues, augmented by the series of hues connecting violet with red, which the spectrum fails to show. If, with the red-violets and violet-reds thus added to the spectrum hues, the band forming this scale be joined end to end a circle is formed in which there is continuously a gradual change of hue, step by step, from red through orange-red and red-orange to orange; orange through yellow-orange and orange-yellow to yellow; yellow through green-yellow and yellow-green to green; green through blue-green and green-blue to blue; blue through violet-blue and blue-violet to violet; and violet through red-violet and violet-red to red—the starting-point—with intermediate connecting hues. In the solar spectrum, both prismatic and grating, but especially the former, the spaces between the adjoining distinct colors are very unequal; therefore for the present purpose an ideal scale must be constructed, so that an approximately equal number of equally distinct connecting hues shall be shown. Distinctions of hue appreciable to the normal eye are so very numerous[4] that the criterion of convenience or practicability must determine the number of segments into which the ideal chromatic scale or circle may be divided in order to best serve the purpose in view. Careful experiment seems to have demonstrated that thirty-six is the practicable limit, and accordingly that number has been adopted.[5] If the number of intermediate hues were equal in all cases there would, in this scheme, be five between each two adjacent fundamental colors of the spectrum; but a greater number of recognizably distinct hues is obviously necessary in some cases than in others; for example, spectrum orange is decidedly nearer in hue to red than to yellow, and therefore the number of intermediates required on each side of the orange is different, being in the proportion of four for the red-orange series to five for the orange-yellow, and similarly six are required for the violet-red series, while four suffice for the blue-violet hues.

There is no known means by which we can measure the proportion of two or more pigments in any given mixture, "because color-effect cannot be measured by the pint of mixed paint or the ounce of dry pigment;"[6] but, fortunately, we have a very exact method, in the color-wheel and Maxwell disks, by which the relative proportions of two or more colors in any mixture may be precisely measured. This method has been used in the painting of every one of the 1115 colors of the present work, by means of one disk to represent each one of the thirty-six colors (both pure and "broken"), together with a black, a white, and a neutral gray disk, the last being a match in color to the gray resulting from the mixture of red, green and violet on the color-wheel;[7] the neutral gray disk, however, being used only for the making of disks for the broken series of colors (′, ′′, ′′′, ′′′′, and ′′′′′) and for the scale of neutral grays (Plate LIII.) These colored disks are slit on one side from center to circumference, and therefore by interlocking two or more they may be adjusted so that either occupies any desired percentage of the whole area, which may be very precisely determined by a scale of 100 segments shown on the outer edge of a larger disk on which the colored disks are superimposed. When connected with the color-wheel and adjusted as may be desired, and then rapidly revolved, the two or more distinct colors resolve themselves into a single uniform composite color, whose elements are shown, in their relative proportion, by the scale surrounding the disks.[8]

The scales (both horizontal and vertical) of the present work are all prepared directly from definite color-wheel formulæ, based on carefully calculated curves; the thirty-six pure spectrum hues, represented by the middle horizontal line of color-squares on Plates I-XII (together with an equal number of intermediates represented by blank spaces), requiring a separate curve and consequently different relative proportions of the two component colors for each series of hues—that is, the series from red to orange, orange to yellow, yellow to green, green to blue, blue to violet, and violet to red, respectively; but the progressive increments of white in the scales of tints, black in those of shades, and neutral gray in the several series of broken colors are exactly the same in every case. The first series of Plates (I-XII) shows the pure, full spectrum colors and intermediate hues (middle horizontal line, nos. 1-72),[9] each with its vertical scale of tints (upward, a-g) and shades (downward, h-n), the increments of white for the tints being 9.5, 22.5, and 45 per cent., respectively, those of black in the shades being 45, 70.5, and 87.5 per cent. The remaining Plates show these same thirty-six colors or hues in exactly the same order and similarly modified (vertically) by precisely the same progressive increments of white (upward) and black (downward), but all the colors are dulled by admixture of neutral gray; the first series (1′-72′, Plates XIII-XXVI) containing 32 per cent. of neutral gray, the second (1′′-72′′, Plates XXVII-XXXVIII) 58 per cent., the third (1′′′-72′′′, Plates XXXIX-XLIV) 77 per cent., and the fourth (1′′′′-72′′′′, Plates XLV-L) 90 per cent. The last three Plates (LI-LIII) show the six spectrum colors[10] (also purple, the intermediate between violet and red) still further dulled by admixture of 95.5 per cent. of neutral gray, these being in reality colored grays; to which are added a scale of neutral gray and one of carbon gray, the former being the gray resulting from mixture of the three primary colors (red 32, green 42, violet 26 per cent., which in relative darkness equals black 79.5, white 20.5 per cent.); the latter being the gray produced by mixture of lamp black and Chinese white, and the scale a reproduction of that in the author's first "Nomenclature of Colors" (1886, Plate II, nos. 2-10). It should be emphasized that in all cases except the scale of carbon grays, only the disks representing the middle horizontal series of colors (both pure and broken) have been used, in combination with a black and a white disk, respectively, to make the colors of the vertical scales of tints and shades.

The coloring of a satisfactory set of disks to represent the thirty-six pure spectrum colors and hues was a matter of extreme difficulty, many hundreds having been painted and discarded before the desired result was achieved. Several serious problems were involved, the matter of change of hue through chemical reaction of the combined pigments or dyes[11] (especially the latter) being almost as troublesome as that of securing the proper degree of difference between each adjoining pair of hues. The method by which satisfactory results were finally secured was as follows: First, six disks were colored to represent each of the fundamental spectrum colors, according to the author's conception of them.[12] These six disks were then placed against a suitable background (a neutral gray), in spectrum sequence, with wide intervals for the accommodation of connecting series of disks, which were then colored so as to represent an apparently even transition from one to the other. When this very difficult task had been done as well as the eye alone could judge, each intermediate was then measured on the color-wheel and the relative proportions (in percentages) of its two component colors recorded. After this had been done for all the intermediate hues each series (the red-orange, orange-yellow, yellow-green, green-blue, blue-violet, and violet-red) was taken separately and a curve constructed on cross-section paper from the recorded ratios. These curves were found to be in all cases more or less irregular or unsymmetrical, but nevertheless were sufficiently near correct to serve as a basis for a symmetrical curve; and after the points out of proper line were suitably relocated the two component colors were correspondingly readjusted on the color-wheel and each faulty disk corrected (or a new one painted) until it exactly matched the required combination. The scales representing the tints and shades of each color, and also the gray or broken colors were similarly determined by corrected curves.[13]

By the method adopted of running each of the thirty-six spectrum hues through a scale of tints and shades, and repeating the combination through several series modified by increasing increments of neutral gray, practically the entire possible range of color variation is covered,[14] rendering it an easy matter to locate in the plates, either among the colors actually shown or in an intermediate space, any color which it is desired to match; and where short distinctive names have not been found (their place being, tentatively, supplied by compound names), as, necessarily, must often be the case, any color or intermediate between any two colors, either as to hue, tint, or shade, may be readily designated by the very simple system of symbols (numerals and letters) employed.[15]

In order to designate any color for which a satisfactory name cannot be found, or one not represented on the plates, it is only necessary to proceed as follows: Suppose the color in question is nearest 1 on Plate I; say, for example, is intermediate in hue between 1 (spectrum red) and 3 (scarlet-red), or in other words if represented in color its position would be in the uncolored space designated as no. 2; and in tone between the full color (middle horizontal line) and tint b. Its designation, therefore, is 2a. Exactly the same method applies to any of the other blank spaces, as well as to the colors themselves, except that in case of the broken colors the "primes" (′, ′′, ′′′, ′′′′, or ′′′′′) are to be affixed to the hue number. First locate the hue, designated by number, then the tone, designated by lower case letter, the full, pure colors of the middle horizontal row being designated by number alone.

Color Names

Color Names.—While it is true that the naming of colors as usually employed has so little to do with the purely technical aspects of chromatology or color-physics that, as Von Bezold remarks[16] "we are in reality dealing with the peculiarities of language," it is equally true that a collection of color standards designed expressly for the purpose of identifying and designating particular colors can best attain this object by the use of a carefully selected nomenclature. In other words, the prime necessity is to standardize both colors and color names, by elimination of the element of "personal equation" in the matter. In no other way can agreement be reached as to the distinction between "violet" and "purple," two color names quite generally used interchangeably or synonymously but in reality belonging to quite distinct hues, or that any other color name can be definitely fixed. Various methods of handling the matter of color in zoological and botanical descriptions, etc., by the avoidance of color names and substitution therefor of symbols, numerals, or mechanical contrivances (as color-wheel and spectrum analyses, color-spheres, etc.) have been devised but all have been found impracticable or unsatisfactory. The author has taken the trouble to get an expression of opinion in this matter from many naturalists and others, and the preference for color-names very greatly predominates; consequently, whenever it has been possible to find a name which seems suitable for any color in this work it has been done, leaving as few as possible unnamed, and for these some other means must be devised for their designation. (See page 8). The selection of appropriate names for the colors depicted on the Plates has been in some cases a matter of considerable difficulty. With regard to certain ones it may appear that the names adopted are not entirely satisfactory; but, to forestall such criticism, it may be explained that the purpose of these Plates is not to show the color of the particular objects or substances which the names suggest, but to provide appropriate, or at least approximately appropriate, names for the colors which it has seemed desirable to represent. In other words, certain colors are selected for illustration, for which names must be provided; and when names that are exclusively pertinent or otherwise entirely satisfactory are not at hand, they must be looked up or invented. It should also be borne in mind that almost any object or substance varies more or less in color; and that therefore if the "orange," "lemon," "chestnut" or "lilac" of the Plates does not exactly match in color the particular orange, lemon, chestnut or lilac which one may compare it with, it may (in fact does) correspond with other specimens. Without standardization, even if arbitrary, color nomenclature must, necessarily, remain in its present condition of absolute chaos. Even the standard pigments are not constant in color, practically every one of them being subject to more or less variation in hue or tone, different samples from the same manufacturer sometimes varying to the extent of several tones or hues of the present work; indeed, in every case where two or more samples of the same color have been compared it has been found that no two are exactly alike, the difference often being very great. For example: Of five samples of "vandyke brown" only two are approximately similar, each of the other three being widely different, not only from one another but from the other two, one being a blackish brown, another reddish brown, the third a yellowish orange-brown. Of eleven samples of "olive" no two are closely similar, the color ranging from a shade of dull (grayish) blue-green to orange-brown, dark brownish gray, and light yellowish olive; and the same or nearly the same degree of variation is seen in absolutely every color examined, showing very clearly the utter worthlessness of color names unless fixed or standardized.

In order to obtain as many color names as possible for standardization it has been necessary to draw from all available sources. Several thousand samples of named colors have therefore been collected, and for convenience of reference and comparison gummed to card catalogue cards, with the name, source, and other data thereon. These include the colors from many standard works, among them Werner's "Nomenclature of Colours" (Syme's edition, 1821), Hay's "Nomenclature of Colours" (1846), Ridgway's "Nomenclature of Colors" (1886), Saccardo's "Chromataxia" (1891), Mathews' "Chart of Correct Colors of Flowers" (American Florist, 1891), Willson and Calkins' "Familiar Colors," Oberthur and Dauthenay's "Repertoire des Couleurs" (1905), Leidel's "Hints on Tints" (1893), "Lefévré's Matieres Colorantes Artificiales" (1896), the Standard Dictionary chart of "typical colors," the educational colored papers of Milton Bradley and Prang, and many others; and besides these practically all of the artists' oil, water, and dry colors, manufactured by Winsor and Newton, F. Schoenfeld and Co., Charles Roberson and Co., George Rowney and Co., Madderton and Co., R. Ackermann and Co., Bourgeois, Binant, Chenal, Le Franc, Devoe, Raynolds, Osborne, Bradley, Hatfield and others; also the coal-tar or aniline dyes of Dr. G. Grübler & Co., Continental Color and Chemical Co., and Henry Heil Chemical Co., and the well known Diamond Dyes; chromo-lithographic inks, embroidery silks, etc., etc.

The material from which to select suitable color names was greatly augmented, almost at the last moment, from two sources, as follows: (1) A very large collection of color-samples (unfortunately mostly unnamed) collected and mounted on cards by Mr. Frederick A. Wampole, a talented young artist, to whom was delegated, by a Committee of the American Mycological Society, the task of preparing a nomenclature of colors based upon spectroscopic determinations, but which, unfortunately, the untimely death of Mr. Wampole prevented from progressing beyond the accumulation of this collection. For the use of this material I am indebted to the courtesy of Dr. Frederick V. Coville, Botanist of the U. S. Department of Agriculture, and Mr. P. L. Ricker, Assistant Botanist, Bureau of Plant Industry, in the same Department. (2) A splendid collection of colored Japanese silks, taffetas, velvets, and other dress goods, kindly sent me by Mr. C. H. Hospital, of the silk department of the firm of Woodward and Lothrop, Washington, D. C. The very large number of colors represented in this collection are all named and have afforded a considerable number of the names adopted in the present work.

For obvious reasons it has, of course, been necessary to ignore many trade names, through which the popular nomenclature of colors has become involved in really chaotic confusion rendered more confounded by the continual coinage of new names, many of them synonymous and most of them vague and variable in their application. Most of them are invented, apparently without care or judgment, by the dyer or manufacturer of fabrics, and are as capricious in their meaning as in their origin; for example: Such fanciful names as "zulu," "serpent green," "baby blue," "new old rose," "London smoke," etc., and such nonsensical names as "ashes of roses" and "elephant's breath." An inspection of the sample books of manufacturers of fancy goods (such as embroidery silks and crewels, ribbons, velvets, and other dress- and upholstery-goods) is sufficient not only to illustrate the above observations, but to show also the absolute want of system or classification and the general unavailability of these trade names for adoption in a practical color nomenclature. This is very unfortunate, since many of these trade names have the merit of brevity and euphony and lack only the quality of stability.

It has been difficult for the author to decide whether the standards of his original "Nomenclature of Colors" (1886) should be retained in the present work. Some of them are admittedly wrong (indeed, certain ones are not as they were intended to be); besides, owing to the method of reproducing the originals (hand stenciling) there is considerable variation in different copies of the book, one or more reprints, necessitating new mixtures of pigments, adding to this lack of uniformity.[17] Many persons, however, have urged the retention of the old standards, on the ground that they have been used by so many zoologists and botanists in their writings during the last twenty-five years that they have become established through common usage. This very important consideration has induced the author to retain such of the old standards as can be matched in the present work, even though some of them do not agree strictly with either his own or the usual conception of the colors in question. An asterisk (*) preceding a color name indicates that the name in question is adopted from the older work, the variation between different copies of the work requiring the selection, in the new one, of a color representing as nearly as possible an average of the former.

In any systematically arranged scheme, unless the number of colors shown is practically unlimited, it will, necessarily, be impossible to find represented thereon a certain proportion of colors comprised among even a very limited number selected at random, or only roughly classified. Hence many (thirty-six, or more than five per cent.) of the colors shown in the old "Nomenclature of Colors" fall into the blank intervals of the present work, being intermediate either in hue or tone, or chroma, sometimes all. It is necessary of course to provide some means for the correlation of these with the present scheme, which is done by the list on page 41, where the position of each is shown.

The question of giving representations of metallic colors in this work was at one time considered; but the idea was abandoned for the reason that these are in reality only ordinary colors reflected from a metallic or burnished surface, or appearing as if so reflected; the actual hue is precisely the same, though often changeable according to angle of impact of the light rays, and relative position of the eye, this changeableness being sometimes due to interference.[18] Colors again vary, without actual difference of hue, in regard to quality of texture or surface; that is to say, the color may be quite lustreless, appearing on a dull, sometimes velvety surface, while again it may be more or less glossy, even to the degree of appearing as if varnished. To deal with these variations, however, requires simply the use of suitable adjectives. For example: To indicate a color which has no lustre or brightness, the adjective matt (or mat) may be used, in preference to dull, which implies reduction in purity or chroma; other adjectives, appropriate in special cases, being velvety, glossy, burnished metallic, matt-metallic, etc.

Color Terms

Color Terms.—No other person has presented so forcibly the urgent need for reform in popular nomenclature nor stated so clearly and concisely its shortcomings and the simple remedy, as Mr. Milton Bradley, from one of whose educational pamphlets on the subject[19] the following is quoted: "The list of words now employed to express qualities or degrees of color is very small, in fact a half dozen comprise the more common terms, and these are pressed into service on all occasions, and in such varied relations that they not only fail to express anything definite but constantly contradict themselves.... Tint, Hue and Shade are employed so loosely by the public generally, even by those people who claim to use English correctly, that neither word has a very definite meaning, although each is capable of being as accurately used as any other word in our every day vocabulary"....

Certainly one would expect that men of learning, at least, would employ the broader color terms correctly; but some of the highest authorities on color-physics habitually use them interchangeably, as if they were quite synonymous; and even the dictionaries, with few exceptions, give incorrect or "hazy" definitions of these terms. It is not strictly correct to say a "dark tint" or "light shade" of any color, because a tint implies a color paler than the full color, while a shade means exactly the opposite; and to say an "orange shade (or tint) of red," a "greenish shade (or tint) of blue," a "bluish shade (or tint) of violet," etc., is an absurdity, for the term hue, which specifically and alone refers to relative position in the spectrum scale, without reference to lightness or darkness, is the only one which can correctly be used in such cases.

Indeed the standardization of color terms is almost if not quite as important, in the interest of educational progress, as that of the colors themselves and their names; therefore, to make easy a clear understanding of the specific meaning of each, the following definitions are given:—

Color.—The term of widest application, being the only one which can be used to cover the entire range of chromatic manifestation; that is to say, the spectrum colors (together with those between violet and red, not shown in the spectrum) with all their innumerable variations of luminosity, mixture, etc. In a more restricted sense, applied to the six distinct spectrum colors (red, orange, yellow, green, blue, and violet), which are sometimes distinguished as fundamental colors or spectrum colors.

Hue.—While often used interchangeably or synonymously with color, the term hue is more properly restricted by special application to those lying between any contiguous pair of spectrum colors (also between violet and purple and between purple and red); as an orange hue (not shade or tint, as so often incorrectly said) of red; a yellow hue of orange; a greenish hue of yellow; a bluish hue of green; a violet hue of blue, etc.

Tint.—Any color (pure or broken) weakened by high illumination or (in the case of pigments) by admixture of white, or (in the case of dyes or washes) by excess of aqueous or other liquid medium; as, a deep, medium, light, pale or delicate (pallid) tint of red. The term cannot correctly be used in any other sense.

Shade.—Any color (pure or broken) darkened by shadow or (in the case of pigments) by admixture of black; exactly the opposite of tint; as a medium, dark, or very dark (dusky) shade of red.

Tone.—"Each step in a color scale is a tone of that color."[20] The term tone cannot, however, be properly applied to a step in the spectrum scale, in which each contiguous pair of the six distinct spectrum or "fundamental" colors are connected by hues. Hence tone[21] is exclusively applicable to the steps in a scale of a single color or hue, comprising the full color (in the center) and graduated tints and shades leading off therefrom in opposite directions; or of neutral gray similarly graduated in tone from the darkest shade to the palest tint. Each one of the colored blocks in the vertical scales of the plates in this work represents a separate tone of that color.

Scale.—A linear series of colors showing a gradual transition from one to another, or a similar series of tones of one color. The first is a chromatic scale[22] (or scale of colors and hues) and in the plates of this work is represented by each horizontal series; the second is a tone scale, on the plates running vertically, growing from the full color, in the center, to a pale tint (at the top) and a dark shade (at the bottom). For clearer comprehension of these two distinct scales, each plate of this work may be compared to a sheet of woven fabric; the chromatic scale (horizontal) representing the warp, the luminosity or tone scale (vertical) the woof. A third kind of color scale is represented by adding progressive increments of neutral gray to any color. This is shown by the several series of Plates, of which the first (Plates I-XII, with colors numbered 1-71) represents each step in the spectrum scale unmixed with gray, followed by five other series in which the same colors[23] are shown dulled by gradually increasing increments of neutral gray, the first (Plates XIII-XXVI, colors 1′-71′) containing 32 per cent., the second (Plates XXVII-XXXVIII, colors 1′′-71′′) 58 per cent., the third (Plates XXXIX-XLIV, colors 1′′′-69′′′) 77 per cent., the fourth (Plates XLV-L, colors 1′′′′-69′′′′) 90 per cent., and the fifth (Plates LI-LIII, colors 1′′′′′, 15′′′′′, 23′′′′′, 35′′′′′, 49′′′′′, 59′′′′′ and 67′′′′′) 95.5 per cent. of gray, the last being in reality colored grays. Finally scales are shown (on Plate LIII) of neutral gray (in which all trace of color is wanting), and of carbon gray, a simple mixture of lamp-black and chinese white. It is not easy to find a suitable name for these scales of reduced or "broken" colors, but they may, for present convenience, be termed reduced or broken scales.

Full Color.—A color corresponding in intensity with its manifestation in the solar spectrum.

Pure Color.—A color corresponding in purity with (or, in the case of material colors, closely approximating to) one of the spectrum colors.

Broken Color.—Any one of the spectrum colors or hues dulled or reduced in purity by admixture (in any proportion) of neutral gray, or varying relative proportions of both black and white; also produced by admixture of certain spectrum colors, as red with green, orange with blue, yellow with violet, etc. These broken colors are far more numerous in Nature than the pure spectrum colors, and include the almost infinite variations of brown, russet, citrine, olive, drab, etc. They are often called dull or neutral colors.

Fundamental Colors.—The six psychologically distinct colors of the solar spectrum; Red, Orange, Yellow, Green, Blue, and Violet.

Primary Colors.—Theoretically, any of the spectrum colors which cannot be made by mixture of two other colors. According to the generally accepted Young-Helmholtz theory, the primary colors are red, green, and violet: orange and yellow resulting from a mixture of red and green, and blue from a mixture of green and violet. There is considerable difference of opinion, however, as to this question, and further investigation of the subject seems to be required; at any rate, authorities fail to explain why red may be exactly reproduced (except as to the degree of luminosity) by a mixture of orange and violet, exactly as yellow results from mixture of red and green or blue from green or violet, green being, in fact, the only spectrum color that cannot be made by mixture of other colors.[24]

Chroma.—Degree of freedom from white light; purity, intensity or fullness of color.

Luminosity.—Degree of brightness or clearness. The relative luminosity of the spectrum colors is as follows: [Yellow (brightest)?], orange yellow; orange; greenish-yellow, yellow-green, and green; orange-red; red and blue (equal); violet-blue, blue-violet, violet.[25]

Warm Colors.—The colors nearer the red end of the spectrum or those of longer wave-lengths (red, orange, and yellow, and connecting hues) "and combinations in which they predominate."[26]

Cool, or Cold, Colors.—The colors nearer the violet end of the spectrum or those of shorter wave-length, especially blue and green-blue. "But it is, perhaps, questionable whether green and violet may be termed either warm or cool."

Complementary Color.—"As white light is the sum of all color, if we take from white light a given color the remaining color is the complement of the given color." When any two colors or hues which when combined in proper proportion on the color-wheel produce, by rotation, neutral gray, these two colors each represent the complementary of the other.

Constants of Color.—The constants of color are numbers which measure (1) the wave-length, (2) the chroma, and (3) the luminosity.

In addition to the terms defined above there are many others, for which the reader is referred to the chapter on "Color Definitions" on pages 23-30 of Milton Bradley's excellent and most useful book "Elementary Color."

TABLE OF PERCENTAGES OF COMPONENT COLORS IN THE CONNECTING HUES OF THE CHROMATIC SCALE.

The following table shows the relative percentages, in color-wheel measurement, of the two components in each of the hues connecting adjacent pairs of the six spectrum colors as represented on the original Plates of this work; together with an equal number of exact intermediates (not shown on the Plates), the latter in lower-case type and not indicated by symbols.

Number. | Color. | Red. | Orange. | Yellow. | Green. | Blue. | Violet. | Wavelength.[27]
1 | Red | 100 | | | | | | 644
2 | | 90 | 10 | | | | |
3 | O-R | 80 | 20 | | | | |
4 | | 70 | 30 | | | | |
5 | OO-R | 60 | 40 | | | | |
6 | | 50 | 50 | | | | |
7 | R-O | 40 | 60 | | | | |
8 | | 30 | 70 | | | | |
9 | OR-O | 20 | 80 | | | | |
10 | | 10 | 90 | | | | |
11 | Orange | | 100 | | | | | 598
12 | | | 96 | 4 | | | |
13 | OY-O | | 91 | 9 | | | |
14 | | | 86 | 14 | | | |
15 | Y-O | | 80 | 20 | | | |
16 | | | 73.5 | 26.5 | | | |
17 | O-Y | | 65 | 35 | | | |
18 | | | 56.5 | 43.5 | | | |
19 | YO-Y | | 47 | 53 | | | |
20 | | | 36.5 | 63.5 | | | |
21 | O-YY | | 25 | 75 | | | |
22 | | | 13.5 | 86.5 | | | |
23 | Yellow | | | 100 | | | | 577
24 | | | | 87 | 13 | | |
25 | YG-Y | | | 75 | 25 | | |
26 | | | | 64 | 36 | | |
27 | G-Y | | | 55 | 45 | | |
28 | | | | 46 | 54 | | |
29 | GG-Y | | | 39 | 61 | | |
30 | | | | 31 | 69 | | |
31 | Y-G | | | 24 | 76 | | |
32 | | | | 17 | 83 | | |
33 | GY-G | | | 11 | 89 | | |
34 | | | | 6 | 94 | | |
35 | Green | | | | 100 | | | 520
36 | | | | | 96.5 | 3.5 | |
37 | GB-G | | | | 93 | 7 | |
38 | | | | | 90 | 10 | |
39 | B-G | | | | 85 | 15 | |
40 | | | | | 81 | 19 | |
41 | BB-G | | | | 75 | 25 | |
42 | | | | | 69 | 31 | |
43 | G-B | | | | 61 | 39 | |
44 | | | | | 54 | 46 | |
45 | BG-B | | | | 45 | 55 | |
46 | | | | | 36 | 64 | |
47 | G-BB | | | | 25 | 75 | |
48 | | | | | 13 | 87 | |
49 | Blue | | | | | 100 | | 473
50 | | | | | | 84 | 16 |
51 | BV-B | | | | | 72 | 28 |
52 | | | | | | 64 | 36 |
53 | V-B | | | | | 54 | 46 |
54 | | | | | | 47 | 53 |
55 | B-V | | | | | 40 | 60 |
56 | | | | | | 32 | 68 |
57 | VB-V | | | | | 22 | 78 |
58 | | | | | | 12 | 88 |
59 | Violet | | | | | | 100 | 410
60 | | 3 | | | | | 97 |
61 | VR-V | 7 | | | | | 93 |
62 | | 11 | | | | | 89 |
63 | R-V | 18 | | | | | 82 |
64 | | 24 | | | | | 76 |
65 | RR-V | 33 | | | | | 67 |
66 | | 41 | | | | | 59 |
67 | V-R | 52 | | | | | 48 |
68 | | 64 | | | | | 36 |
69 | RV-R | 74 | | | | | 26 |
70 | | 83 | | | | | 17 |
71 | V-RR | 90 | | | | | 10 |
72 | | 95.5 | | | | | 4.5 |

TABLE SHOWING PERCENTAGE OF WHITE AND BLACK, RESPECTIVELY, IN EACH TONE OF THE TONE OR LUMINOSITY SCALES.

All of the vertical scales in the original Plates of this work (the scale of carbon grays alone excepted) contain the following percentages by color-wheel measurement:

Tone. | | Percentages.
| White. | Color. | Black.
(White) | | 100 | |
(g) | | 70 | 30 |
f | | 45 | 55 |
(e) | | 32 | 68 |
d | | 22.5 | 77.5 |
(c) | | 15 | 85 |
b | | 9.5 | 90.5 |
(a) | | 5 | 95 |
(Full Color) | | | 100 |
(h) | | | 64 | 26
i | | | 55 | 45
(j) | | | 41 | 59
k | | | 29.5 | 70.5
(l) | | | 20 | 80
m | | | 12.5 | 87.5
(n) | | | 6 | 94
(Black) | | | | 100

One of the most serious difficulties encountered in the preparation of the Plates of this work was the apparent impracticability of reproducing satisfactory shades of pure colors. This originated in the fact that there seems to be no substance (pigment, dye, or fabric) which represents a true black, all reflecting more or less of white light, and consequently producing shades which are dull or broken. The difficulty is increased by the additional fact that any black pigment mixed with almost any color falls short of even the color-wheel mixture in purity of hue in the resulting shades, owing to the very considerable amount of gray in all black pigments. Chromolithography can be made to produce clearer and better shades of the pure colors, but is distinctly objectionable for the purpose of a work of this kind owing to eventual oxidation of the oil or varnish with which the pigments are combined in lithographic inks, causing a change of hue; reds becoming more orange, blues more greenish, etc., in course of time.

While the absence (in large part) of pure chromatic shades is much to be regretted, the defect is not so serious, from the standpoint of utility, as might appear at first sight; for while saturated or darkened pure colors are not uncommon in the animal, vegetable, and mineral kingdoms, more or less broken dark colors are infinitely more so; and since the latter are greatly increased in number by the defect mentioned the actual result is rather an advantage than otherwise.

It will doubtless be noticed that there is a conspicuous difference in relative darkness between shades of yellow and contiguous hues on the one hand and corresponding ones of violet and adjacent hues on the other, as if the percentage of black in each were very different. This, however, is entirely the result of difference of luminosity of the two sets of colors, that of yellow being between 7000 and 8000 while that of violet is only about 13;[28] for the percentage of black in corresponding tones of the vertical scales is precisely the same for each color throughout the chromatic scale of this work.

TABLE SHOWING PERCENTAGES OF NEUTRAL GRAY IN THE BROKEN COLOR SCALES.

Every Plate in each series of broken colors (′ to ′′′′′) contains exactly the same percentage of neutral gray in each color, the relative amount increasing progressively in the several series, as shown in the following table. The percentages of white in the tints and of black in the shades of the tone scales are in all cases exactly the same as in the tone scales of pure colors.

Series. | | Percentages.
| Color. | Neutral Gray.
Pure Colors | | 100 |
(′) | | 68 | 32
(′′) | | 42 | 58
(′′′) | | 23 | 77
(′′′′) | | 10 | 90
(′′′′′) | | 4.5 | 95.5
Neutral Gray | | | 100

TABLE OF PERCENTAGE OF BLACK AND WHITE IN THE DIFFERENT TONES OF CARBON GRAY.

Tone Number. | | Percentages.
| Black. | White.
1 | | 100 |
2 | | 98 | 2
3 | | 94.5 | 5.5
4 | | 89.5 | 10.5
5 | | 83 | 17
6 | | 75 | 25
7 | | 67.5 | 32.5
8 | | 58.5 | 41.5
9 | | 47 | 53
10 | | 30 | 70

Note.—The percentages given in the preceding tables may not in all cases be precisely those actually contained in the colors on the Plates, since absolute precision in reproduction is hardly possible. All that can be claimed is a reasonably close approximation to the ideal.

DYES AND PIGMENTS USED IN THE PREPARATION OF THE MAXWELL DISKS, REPRESENTING THE THIRTY-SIX COLORS OF THE PURE SPECTRUM SCALE, FORMING THE BASIS OF THE COLOR-SCHEME OF THIS WORK.[29]

Red.—Devoe's geranium lake (dry), its orange hue neutralized by a wash of rhodamin b. (Crocein scarlet b. washed with rhodamin b. produces practically the same fine red.)

Hues between red and orange.—Crocein scarlet b. with gold orange.

Orange.—Gold orange with orange g.

Hues between orange and yellow.—Orange g. with auramin.

Yellow.—Auramin, rather dilute. (The best substitute among pigments is a fine quality of zinc yellow, as Hatfield's.)

Hues between yellow and green.—Auramin washed with light green.

Green.—Auramin (very dilute) washed with light green. (The auramin should be applied first, because it "sets" or becomes fast quickly, while the light green does not, but is largely removed by overwashes of the yellow, thus rendering it very difficult to get the desired hue.)

Hues between green and blue.—Methyl green; the same washed with light blue (Diamond Dye); for the hues nearer blue, light blue washed with Winsor and Newton's permanent blue or new blue (the least violet-hued of the artificial ultramarines).

Blue.—Light blue washed with permanent blue or new blue. (Although the color is nearer that of the artificial ultramarines named, it is useless to apply the latter first, for overwashes of the light blue merely sink through and darken the color without improving the hue. A moderately saturated solution of the light blue should be applied first, and when this is dry covered with one or more rather thin washes of the permanent blue or new blue).

Hues between blue and violet.—Winsor and Newton's permanent blue and some of the more violet-hued artificial ultramarines, the hues nearer violet washed with crystal violet or gentian violet.

Violet.—Crystal violet.

Hues between violet and red.—Methyl violet 1b. washed with rhodamin b.; for hues nearer red, rhodamin b. with Devoe's geranium red (dry) or crocein scarlet b.

While more or less similar in hue to rhodamin b., several other aniline dyes, as acid fuchsin, rubin s., rosein, magenta, etc., do not combine satisfactorily with the violets, the mixture soon becoming dark or dull and none of them are quite as pure a purple or red-violet.

It is most important to remember that disks thus colored must be carefully protected from light when not in actual use and never exposed to direct sunlight. The artificial ultramarines are, of course, permanent, and so, practically, are crocein scarlet, gold orange, orange g., and auramin—that is to say, are not materially affected by the action of light except after very prolonged exposure, though the last named undergoes a change of hue; but the green and violet aniline dyes are all very evanescent, rapidly fading and eventually disappearing; light blue and rhodamin, while sensitive to light, are far less so than the greens and violets.

ALPHABETICAL LIST OF COLORS REPRESENTED ON PLATES OF THIS WORK

COLOR NAME.

Plate.

Color
or hue
Number.

Tone.

Absinthe Green | XXXI | 29′′ | —
Acajou Red | XIII | 1′ | i
Acetin Blue | XXXV | 49′′ | k
Ackermann's Green | XVIII | 35′ | k
Aconite Violet | XXXVII | 63′′ | —
Ageratum Violet | XXXVII | 63′′ | b
Alice Blue | XXXIV | 45′′ | b
Alizarine Blue | XXI | 51′ | m
Alizarine Pink | XIII | 1′ | d
Amaranth Pink | XII | 69 | d
Amaranth Purple | XII | 69 | i
Amber Brown | III | 13 | k
Amber Yellow | XVI | 21′ | b
American Green | XLI | 33′′′ | i
Amethyst Violet | XI | 61 | —
Amparo Blue | IX | 51 | b
Amparo Purple | XI | 63 | b
Andover Green | XLVII | 25′′′′ | i
Aniline Black | L | 69′′′′ | m
Aniline Lilac | XXXV | 53′′ | d
Aniline Yellow | IV | 19 | i
Anthracene Green | VII | 39 | m
Anthracene Purple | XLIV | 69′′′ | k
Anthracene Violet | XXV | 61′ | k
Antimony Yellow | XV | 17′ | b
Antique Brown | III | 17 | k
Antique Green | VI | 35 | m
*Antwerp Blue | VIII | 45 | k
*Apple Green | XVII | 29′ | —
Apricot Buff | XIV | 11′ | b
Apricot Orange | XIV | 11′ | —
Apricot Yellow | IV | 19 | b
Argus Brown | III | 13 | m
Argyle Purple | XXXVII | 65′′ | b
Army Brown | XL | 13′′′ | i
Artemisia Green | XLVII | 33′′′′ | —
Asphodel Green | XLI | 29′′′ | —
*Aster Purple | XII | 67 | i
Auburn | II | 11 | m
*Auricula Purple | XXVI | 69′ | k
Avellaneous | XL | 17′′′ | b
Azurite Blue | IX | 53 | m
Barium Yellow | XVI | 23′ | d
Baryta Yellow | IV | 21 | f
*Bay | II | 7 | m
Begonia Rose | I | 1 | b
Benzo Brown | XLVI | 13′′′′ | i
Benzol Green | VII | 41 | —
*Berlin Blue | VIII | 47 | m
Beryl Blue | VIII | 43 | f
*Beryl Green | XIX | 41′ | b
*Bice Green | XVII | 29′ | k
Biscay Green | XVII | 27′ | i
Bishop's Purple | XXXVII | 65′′ | —
*Bister | XXIX | 15′′ | m
Bittersweet Orange | II | 9 | b
Bittersweet Pink | II | 9 | d
*Black | LIII | 73 | (1)
Blackish Brown (1) | XLV | 1′′′′ | m
Blackish Brown (2) | XLV | 5′′′′ | m
Blackish Brown (3) | XLV | 9′′′′ | m
Blackish Green-Blue | VIII | 43 | m
Blackish Green-Gray | LII | 35′′′′′ | m
Blackish Mouse Gray | LI | 15′′′′′ | m
Blackish Plumbeous | LII | 49′′′′′ | k
Blackish Purple | XI | 65 | m
Blackish Red-Purple | XII | 67 | m
*Blackish Slate | LIII | 75 | (3)
Blackish Violet | X | 59 | m
Blackish Violet-Gray | LII | 59′′′′′ | m
Blanc's Blue | XX | 47′ | k
Blanc's Violet | XXIII | 59′ | k
Blue-Violet | X | 55 | —
Blue-Violet Black | XLIX | 57′′′′ | m
Bluish Black | XLIX | 49′′′′ | m
Bluish Glaucous | XLII | 37′′′ | f
Bluish Gray-Green | XLII | 41′′′ | —
Bluish Lavender | XXXVI | 57′′ | d
Bluish Slate-Black | XLVIII | 45′′′′ | m
Bluish Violet | X | 57 | —
Bone Brown | XL | 13′′′ | m
Bordeaux | XII | 71 | k
*Bottle Green | XIX | 37′ | m
Bradley's Blue | IX | 51 | —
Bradley's Violet | XXIII | 59′ | —
Brazil Red | I | 5 | i
Bremen Blue | XX | 43′ | b
*Brick Red | XIII | 5′ | k
Bright Chalcedony Yellow | XVII | 25′ | —
Bright Green-Yellow | V | 27 | —
Brownish Drab | XLV | 9′′′′ | —
Brownish Olive | XXX | 19′′ | m
Brownish Vinaceous | XXXIX | 5′′′ | b
Brussels Brown | III | 15 | m
Buckthorn Brown | XV | 17′ | i
*Buff-Pink | XXVIII | 11′′ | d
*Buff-Yellow | IV | 19 | d
Buffy Brown | XL | 17′′′ | i
Buffy Citrine | XVI | 19′ | k
Buffy Olive | XXX | 21′′ | k
Burn Blue | XXXIV | 47′′ | f
Burnt Lake | XII | 71 | m
*Burnt Sienna | II | 9 | k
*Burnt Umber | XXVIII | 9′′ | m
Cacao Brown | XXVIII | 9′′ | i
Cadet Blue | XXI | 49′ | i
Cadet Gray | XLII | 45′′′ | b
*Cadmium Orange | III | 13 | —
*Cadmium Yellow | III | 17 | —
Calamine Blue | VIII | 43 | d
Calla Green | V | 25 | m
Calliste Green | VI | 31 | i
Cameo Brown | XXVIII | 7′′ | k
Cameo Pink | XXVI | 71′ | f
*Campanula Blue | XXIV | 55* | b
Capri Blue | XX | 43′ | i
Capucine Buff | III | 13 | f
Capucine Orange | III | 13 | d
Capucine Yellow | III | 15 | b
*Carmine | I | 1 | i
Carnelian Red | XIV | 7′ | —
Carob Brown | XIV | 9′ | m
Carrot Red | XIV | 7′ | b
Cartridge Buff | XXX | 19′′ | f
Castor Gray | LII | 35′′′′′ | i
Cedar Green | VI | 31 | m
Celandine Green | XLVII | 33′′′′ | b
Cendre Blue | VIII | 43 | b
Cendre Green | VI | 35 | b
Cerro Green | V | 27 | m
*Cerulean Blue | VIII | 45 | —
Chaetura Black | XLVI | 17′′′′ | m
Chaetura Drab | XLVI | 17′′′′ | k
Chalcedony Yellow | XVII | 25′ | b
Chamois | XXX | 19′′ | b
Chapman's Blue | XXII | 49* | i
Chartreuse Yellow | XXXI | 25′′ | d
Chatenay Pink | XIII | 3′ | f
Chessylite Blue | XX | 45′ | k
*Chestnut | II | 9 | m
Chestnut-Brown | XIV | 11′ | m
Chicory Blue | XXIV | 57* | d
*China Blue | XX | 45′ | i
Chinese Violet | XXV | 65′ | b
*Chocolate | XXVIII | 7′′ | m
*Chromium Green | XXXII | 31′′ | i
Chrysolite Green | XXXI | 27′′ | b
Chrysoprase Green | VII | 37 | b
*Cinereous | LII | 49′′′′′ | d
*Cinnamon | XXIX | 15′′ | —
Cinnamon-Brown | XV | 15′ | k
Cinnamon-Buff | XXIX | 17′′ | b
Cinnamon-Drab | XLVI | 13′′′′ | —
*Cinnamon-Rufous | XIV | 11′ | i
Citrine | IV | 21 | k
Citrine-Drab | XL | 21′′′ | i
Citron Green | XXXI | 25′′ | b
*Citron Yellow | XVI | 23′ | b
Civette Green | XVIII | 31′ | k
*Claret Brown | I | 5 | m
*Clay Color | XXIX | 17′′ | —
Clear Cadet Blue | XXI | 49′ | —
Clear Dull Green Yellow | XVII | 27′ | b
Clear Fluorite Green | XXXII | 33′′ | b
Clear Green-Blue Gray | XLVIII | 45′′′′ | d
Clear Payne's Gray | XLIX | 49′′′′ | b
Clear Windsor Blue | XXXV | 49′′ | —
Clear Yellow-Green | VI | 31 | b
*Clove Brown | XL | 17′′′ | m
Cobalt Green | XIX | 37′ | b
Colonial Buff | XXX | 21′′ | d
Columbia Blue | XXXIV | 47′′ | b
Commelina Blue | XXI | 51′ | —
Congo Pink | XXVIII | 7′′ | b
Coral Pink | XIII | 5′ | d
*Coral Red | XIII | 5′ | —
Corinthian Pink | XXVII | 3′′ | d
Corinthian Purple | XXXVIII | 69′′ | k
Corinthian Red | XXVII | 3′′ | —
Cornflower Blue | XXI | 53′ | —
Corydalis Green | XLI | 29′′′ | d
Cossack Green | VI | 33 | m
Cosse Green | V | 29 | i
Cotinga Purple | XI | 63 | k
Courge Green | XVII | 25′ | i
Court Gray | XLVII | 29′′′′ | f
*Cream Color | XVI | 19′ | f
*Cream-Buff | XXX | 19′′ | d
Cress Green | XXXI | 29′′ | k
*Cyanine Blue | IX | 51 | m
Dahlia Carmine | XXVI | 71′ | k
*Dahlia Purple | XII | 67 | k
Danube Green | XXXII | 35′′ | m
Daphne Pink | XXXVIII | 69′′ | b
Daphne Red | XXXVIII | 69′′ | —
Dark American Green | XLI | 33′′′ | k
Dark Aniline Blue | X | 55 | m
Dark Anthracene Violet | XXV | 61′ | m
Dark Bluish Glaucous | XLII | 37′′′ | b
Dark Bluish Gray-Green | XLII | 41′′′ | k
Dark Bluish Violet | X | 57 | m
Dark Cadet Blue | XXI | 49′ | m
Dark Chessylite Blue | XX | 45′ | m
Dark Cinnabar Green | XIX | 39′ | k
Dark Citrine | IV | 21 | m
Dark Corinthian Purple | XXXVIII | 69′′ | m
Dark Cress Green | XXXI | 29′′ | m
Dark Delft Blue | XLII | 45′′′ | m
Dark Diva Blue | XXI | 51′ | k
Dark Dull Bluish Violet (1) | XXIV | 57* | k
Dark Dull Bluish Violet (2) | XXXV | 51′′ | k
Dark Dull Bluish Violet (3) | XXXVI | 57′′ | k
Dark Dull Violet-Blue | XXIV | 53* | k
Dark Dull Violet-Blue | XXXV | 53′′ | k
Dark Dull Yellow-Green | XXXII | 31′′ | m
Dark Glaucous-Gray | XLVIII | 37′′′′ | b
Dark Gobelin Blue | XXXIV | 43′′ | k
Dark Grayish Blue-Green | XLVIII | 37′′′′ | k
Dark Grayish Blue-Violet | XXIV | 55* | k
Dark Grayish Brown | XLV | 5′′′′ | k
Dark Grayish Lavender | XLIII | 57′′′ | b
Dark Grayish Olive | XLVI | 21′′′′ | k
Dark Green | XVIII | 35′ | m
Dark Green-Blue Gray | XLVIII | 45′′′′ | —
Dark Green-Blue Slate | XLVIII | 45′′′′ | k
Dark Greenish Glaucous | XLI | 33′′′ | b
Dark Greenish Olive | XXX | 23′′ | m
Dark Gull Gray | LIII | 75 | (6)
Dark Heliotrope Gray | L | 65′′′′ | —
Dark Heliotrope Slate | L | 65′′′′ | k
Dark Hyssop Violet | XXXVI | 59′′ | k
Dark Indian Red | XXVII | 3′′ | m
Dark Ivy Green | XLVII | 25′′′′ | k
Dark Lavender | XLIV | 61′′′ | b
Dark Livid Brown | XXXIX | 1′′′ | k
Dark Livid Purple | XXXVII | 63′′ | m
Dark Madder Blue | XLIII | 53′′′ | k
Dark Madder Violet | XXV | 63′ | m
Dark Maroon Purple | XXVI | 71′ | m
Dark Medici Blue | XLVIII | 41′′′′ | i
Dark Mineral Red | XXVII | 1′′ | m
Dark Mouse Gray | LI | 15′′′′′ | k
Dark Naphthalene Violet | XXXVII | 61′′ | m
Dark Neutral Gray | LIII | 73 | k
Dark Nigrosin Violet | XXV | 65′ | m
Dark Olive | XL | 21′′′ | m
Dark Olive-Buff | XL | 21′′′ | —
Dark Olive-Gray | LI | 23′′′′′ | i
Dark Orient Blue | XXXIV | 45′′ | k
Dark Payne's Gray | XLIX | 49′′′′ | k
Dark Perilla Purple | XXXVII | 65′′ | m
Dark Plumbago Blue | XLIII | 53′′′ | b
Dark Plumbago Gray | L | 61′′′′ | —
Dark Plumbago Slate | L | 61′′′′ | k
Dark Plumbeous | LII | 49′′′′′ | i
Dark Porcelain Green | XXXIII | 39′′ | k
Dark Purple-Drab | XLV | 1′′′′ | i
Dark Purplish Gray | LIII | 67′′′′′ | k
Dark Quaker Drab | LI | 1′′′′′ | k
Dark Russian Green | XLII | 37′′′ | k
Dark Slate-Purple | XLIV | 65′′′ | k
Dark Slate-Violet (1) | XLIII | 57′′′ | k
Dark Slate-Violet (2) | XLIV | 61′′′ | k
Dark Soft Blue-Violet | XXIII | 55′ | k
Dark Soft Bluish Violet | XXIII | 57′ | k
Dark Sulphate Green | XIX | 39′ | i
Dark Terre Verte | XXXIII | 41′′ | k
Dark Tyrian Blue | XXXIV | 47′′ | k
Dark Varley's Gray | XLIX | 57′′′′ | k
Dark Vinaceous | XXVII | 1′′ | —
Dark Vinaceous-Brown | XXXIX | 5′′′ | k
Dark Vinaceous-Drab | XLV | 5′′′′ | i
Dark Vinaceous-Gray | L | 69′′′′ | —
Dark Vinaceous-Purple | XXXVIII | 67′′ | k
Dark Violet | X | 59 | k
Dark Violet-Gray | LII | 59′′′′′ | k
Dark Violet-Slate | XLIX | 53′′′′ | k
Dark Viridian Green | VII | 37 | k
Dark Yellowish Green | XVIII | 33′ | m
Dark Yvette Violet | XXXVI | 55′′ | m
Dark Zinc Green | XIX | 37′ | k
Dauphin's Violet | XXIII | 59′ | i
Dawn Gray | LII | 35′′′′′ | d
Deep Aniline Lilac | XXXV | 53′′ | b
Deep Blue-Violet | X | 55 | i
Deep Bluish Glaucous | XLII | 37′′′ | d
Deep Bluish Gray-Green | XLII | 41′′′ | i
Deep Brownish Drab | XLV | 9′′′′ | i
Deep Brownish Vinaceous | XXXIX | 5′′′ | —
Deep Cadet Blue | XXI | 49′ | k
Deep Chicory Blue | XXIV | 57* | b
*Deep Chrome | III | 17 | b
Deep Chrysolite Green | XXXI | 27′′ | —
Deep Colonial Buff | XXX | 21′′ | b
Deep Corinthian Red | XXVII | 3′′ | i
Deep Delft Blue | XLII | 45′′′ | k
Deep Dull Bluish Violet (1) | XXIV | 57* | i
Deep Dull Bluish Violet (2) | XXXV | 51′′ | i
Deep Dull Bluish Violet (3) | XXXVI | 57′′ | i
Deep Dull Lavender | XLIV | 61′′′ | d
Deep Dull Violaceous Blue | XXII | 51* | k
Deep Dull Violet-Blue | XXXV | 53′′ | i
Deep Dull Yellow-Green (1) | XXXII | 31′′ | k
Deep Dull Yellow-Green (2) | XXXII | 33′′ | k
Deep Dutch Blue | XLIII | 49′′′ | —
Deep Glaucous-Gray | XLVIII | 37′′′′ | d
Deep Glaucous-Green | XXXIII | 39′′ | b
Deep Grape Green | XLI | 25′′′ | i
Deep Grayish Blue-Green | XLVIII | 37′′′′ | i
Deep Grayish Lavender | XLIII | 57′′′ | d
Deep Grayish Olive | XLVI | 21′′′′ | i
Deep Green-Blue Gray | XLVIII | 45′′′′ | b
Deep Greenish Glaucous | XLI | 33′′′ | d
Deep Gull Gray | LIII | 75 | (7)
Deep Heliotrope Gray | L | 65′′′′ | b
Deep Hellebore Red | XXXVIII | 71′′ | i
Deep Hyssop Violet | XXXVI | 59′′ | i
Deep Lavender | XXXVI | 59′′ | d
Deep Lavender-Blue | XXI | 53′ | b
Deep Lichen Green | XXXIII | 37′′ | d
Deep Livid Brown | XXXIX | 1′′′ | i
Deep Livid Purple | XXXVII | 63′′ | k
Deep Madder Blue | XLIII | 53′′′ | i
Deep Malachite Green | XXXII | 35′′ | —
Deep Medici Blue | XLVIII | 41′′′′ | —
Deep Mouse Gray | LI | 15′′′′′ | i
Deep Neutral Gray | LIII | 73 | i
Deep Olive | XL | 21′′′ | k
Deep Olive-Buff | XL | 21′′′ | b
Deep Olive-Gray | LI | 23′′′′′ | —
Deep Orient Blue | XXXIV | 45′′ | i
Deep Payne's Gray | XLIX | 49′′′′ | i
Deep Plumbago Blue | XLIII | 53′′′ | d
Deep Plumbago Gray | L | 61′′′′ | b
Deep Plumbeous | LII | 49′′′′′ | —
Deep Purplish Gray | LIII | 67′′′′′ | i
Deep Purplish Vinaceous | XLIV | 69′′′ | —
Deep Quaker Drab | LI | 1′′′′′ | i
Deep Rose-Pink | XII | 71 | d
Deep Seafoam Green | XXXI | 27′′ | d
Deep Slate-Blue | XLIII | 49′′′ | k
Deep Slate-Green | XLVII | 33′′′′ | k
Deep Slate-Olive | XLVII | 29′′′′ | k
Deep Slate-Violet | XLIV | 61′′′ | i
Deep Slaty Brown | L | 69′′′′ | k
Deep Soft Blue-Violet | XXIII | 55′ | i
Deep Soft Bluish Violet | XXIII | 57′ | i
Deep Turtle Green | XXXII | 31′′ | —
Deep Varley's Gray | XLIX | 57′′′′ | i
Deep Vinaceous | XXVII | 1′′ | b
Deep Vinaceous-Gray | L | 69′′′′ | b
Deep Vinaceous-Lavender | XLIV | 65′′′ | d
Deep Violet-Gray | LII | 59′′′′′ | i
Deep Violet-Plumbeous | XLIX | 53′′′′ | —
Deep Wedgewood Blue | XXI | 51′ | d
Delft Blue | XLII | 45′′′ | i
Diamin-Azo Blue | XXXV | 51′′ | m
Diamine Brown | XIII | 3′ | m
Diamine Green | VII | 37 | m
Diva Blue | XXI | 51′ | i
*Drab | XLVI | 17′′′′ | —
*Drab-Gray | XLVI | 17′′′′ | d
*Dragon's-blood Red | XIII | 5′ | i
Dresden Brown | XV | 17′ | k
Duck Green | XIX | 39′ | m
Dull Blackish Green | XLI | 33′′′ | m
Dull Blue-Green Black | XLVIII | 41′′′′ | m
Dull Blue-Violet (1) | XXIV | 55* | —
Dull Blue-Violet (2) | XXXVI | 55′′ | i
Dull Bluish Violet (1) | XXIV | 57* | —
Dull Bluish Violet (2) | XXXV | 51′′ | —
Dull Bluish Violet (3) | XXXVI | 57′′ | —
Dull Citrine | XVI | 21′ | k
Dull Dark Purple | XXVI | 67′ | k
Dull Dusky Purple | XXVI | 67′ | m
Dull Green-Yellow | XVII | 27′ | —
Dull Greenish Black (1) | XLVII | 29′′′′ | m
Dull Greenish Black (2) | XLVII | 33′′′′ | m
Dull Indian Purple | XLIV | 69′′′ | i
Dull Lavender | XLIV | 61′′′ | f
Dull Magenta Purple | XXVI | 67′ | i
Dull Opaline Green | XIX | 37′ | f
Dull Purplish Black | L | 65′′′′ | m
Dull Violaceous Blue | XXII | 51* | —
Dull Violet-Black (1) | XLIV | 61′′′ | m
Dull Violet-Black (2) | XLIX | 53′′′′ | m
Dull Violet-Black (3) | L | 61′′′′ | m
Dull Violet-Blue | XXIV | 53* | —
Dull Violet-Blue | XXXV | 53′′ | —
Dusky Auricula Purple | XXVI | 69′ | m
Dusky Blue | XXII | 49* | m
Dusky Blue-Green | XXXIII | 39′′ | m
Dusky Blue-Violet (1) | XXIII | 57′ | m
Dusky Blue-Violet (2) | XXIV | 55* | m
Dusky Bluish Green | XXXIII | 41′′ | m
Dusky Brown | XLV | 1′′′′ | k
Dusky Drab | XLV | 9′′′′ | k
Dusky Dull Bluish Green | XLII | 41′′′ | m
Dusky Dull Green | XLII | 37′′′ | m
Dusky Dull Violet (1) | XXXVI | 57′′ | m
Dusky Dull Violet (2) | XXXVI | 59′′ | m
Dusky Dull Violet-Blue | XXXV | 53′′ | m
Dusky Green | XXXIII | 37′′ | m
Dusky Green-Blue (1) | XX | 43′ | m
Dusky Green-Blue (2) | XXXIV | 43′′ | m
Dusky Green-Gray | LII | 35′′′′′ | k
Dusky Greenish Blue | XX | 47′ | m
Dusky Neutral Gray | LIII | 73 | m
Dusky Olive-Green | XLI | 25′′′ | m
Dusky Orient Blue | XXXIV | 45′′ | m
Dusky Purplish Gray | LIII | 67′′′′′ | m
Dusky Slate-Blue | XLIII | 49′′′ | m
Dusky Slate-Violet | XLIII | 57′′′ | m
Dusky Violet | XXIII | 59′ | m
Dusky Violet-Blue (1) | XXIII | 55′ | m
Dusky Violet-Blue (2) | XLIII | 53′′′ | m
Dusky Yellowish Green | XLI | 29′′′ | m
Dutch Blue | XLIII | 49′′′ | b
*Ecru-Drab | XLVI | 13′′′′ | d
Ecru-Olive | XXX | 21′′ | i
Elm Green | XVII | 27′ | m
*Emerald Green | VI | 35 | —
Empire Green | XXXII | 33′′ | m
Empire Yellow | IV | 21 | b
Endive Blue | XLIII | 49′′′ | d
English Red | II | 7 | i
Eosine Pink | I | 1 | d
Etain Blue | XX | 43′ | f
Ethyl Green | VII | 41 | i
Eton Blue | XXII | 49* | k
Etruscan Red | XXVII | 5′′ | —
Eugenia Red | XIII | 1′ | —
Eupatorium Purple | XXXVIII | 67′′ | —
*Fawn Color | XL | 13′′′ | —
*Ferruginous | XIV | 9′ | i
*Flame Scarlet | II | 9 | —
*Flax-flower Blue | XXI | 51′ | b
*Flesh Color | XIV | 7′ | d
Flesh Ocher | XIV | 9′ | b
Flesh Pink | XIII | 5′ | f
Fluorite Green | XXXII | 33′′ | —
Fluorite Violet | XI | 61 | m
Forest Green | XVII | 29′ | m
Forget-me-not Blue | XXII | 51* | b
*French Gray | LII | 49′′′′′ | f
*French Green | XXXII | 35′′ | i
Fuscous | XLVI | 13′′′′ | k
Fuscous-Black | XLVI | 13′′′′ | m
Garnet Brown | I | 3 | k
Gendarme Blue | XXII | 47* | k
Gentian Blue | XXI | 53′ | i
*Geranium Pink | I | 3 | d
Glass Green | XXXI | 29′′ | d
Glaucous | XLI | 29′′′ | f
*Glaucous-Blue | XXXIV | 43′′ | b
Glaucous-Gray | XLVIII | 37′′′′ | f
*Glaucous-Green | XXXIII | 39′′ | d
Gnaphalium Green | XLVII | 29′′′′ | d
Gobelin Blue | XXXIV | 43′′ | i
Grape Green | XLI | 25′′′ | —
*Grass Green | VI | 33 | k
Grayish Blue-Green | XLVIII | 37′′′′ | —
Grayish Blue-Violet (1) | XXIV | 55* | i
Grayish Blue-Violet (2) | XXXV | 51′′ | b
Grayish Lavender | XLIII | 57′′′ | f
Grayish Olive | XLVI | 21′′′′ | —
Grayish Violaceous Blue | XXII | 51* | i
Grayish Violet-Blue | XXIV | 53* | i
Green-Blue Slate | XLVIII | 45′′′′ | i
Green-Yellow | V | 27 | b
Greenish Glaucous | XLI | 33′′′ | f
Greenish Glaucous-Blue | XLII | 41′′′ | b
Greenish Slate-Black | XLVIII | 37′′′′ | m
Greenish Yellow | V | 25 | —
Grenadine | II | 7 | b
Grenadine Pink | II | 7 | d
Grenadine Red | II | 7 | —
Guinea Green | VII | 39 | i
Gull Gray | LIII | 75 | (8)
Haematite Red | XXVII | 5′′ | m
Haematoxylin Violet | XXV | 61′ | i
*Hair Brown | XLVI | 17′′′′ | i
Hathi Gray | LII | 35′′′′′ | b
Hay's Blue | IX | 53 | k
Hay's Brown | XXXIX | 9′′′ | k
Hay's Green | XVIII | 33′ | k
Hay's Lilac | XXXVII | 63′′ | d
Hay's Maroon | XIII | 1′ | m
Hay's Russet | XIV | 7′ | k
*Hazel | XIV | 11′ | k
Heliotrope-Gray | L | 65′′′′ | d
Heliotrope-Slate | L | 65′′′′ | i
Hellebore Green | XVII | 25′ | m
Hellebore Red | XXXVIII | 71′′ | —
Helvetia Blue | IX | 51 | k
Hermosa Pink | I | 1 | f
Hessian Brown | XIII | 5′ | m
Honey Yellow | XXX | 19′′ | —
Hortense Blue | XXII | 47* | m
Hortense Violet | XI | 61 | b
*Hyacinth Blue | X | 55 | k
Hyacinth Violet | XI | 61 | i
Hydrangea Pink | XXVII | 5′′ | f
Hydrangea Red | XXVII | 1′′ | i
Hyssop Violet | XXXVI | 59′′ | —
Indian Lake | XXVI | 71′ | i
*Indian Purple | XXXVIII | 67′′ | m
Indian Red | XXVII | 3′′ | k
*Indigo Blue | XXXIV | 47′′ | m
Indulin Blue | XXII | 51* | m
Invisible Green | XIX | 41′ | m
Iron Gray | LI | 23′′′′′ | k
*Isabella Color | XXX | 19′′ | i
Italian Blue | VIII | 43 | —
Ivory Yellow | XXX | 21′′ | f
Ivy Green | XXXI | 25′′ | m
Jade Green | XXXI | 27′′ | k
Japan Rose | XXVIII | 9′′ | b
Jasper Green | XXXIII | 37′′ | i
Jasper Pink | XIII | 3′ | d
Jasper Red | XIII | 3′ | —
Javel Green | V | 27 | i
Jay Blue | XXII | 47* | i
Jouvence Blue | XX | 43′ | k
Kaiser Brown | XIV | 9′ | k
Kildare Green | XXXI | 29′′ | b
Killarney Green | XVIII | 35′ | i
King's Blue | XXII | 47* | b
Kronberg's Green | XXXI | 25′′ | k
La France Pink | I | 3 | f
Laelia Pink | XXXVIII | 67′′ | d
*Lavender | XXXVI | 59′′ | f
Lavender-Blue | XXI | 53′ | d
*Lavender-Gray | XLIII | 49′′′ | f
Lavender-Violet | XXV | 61′ | b
Leaf Green | XLI | 29′′′ | k
Leitch's Blue | VIII | 47 | i
Lemon Chrome | IV | 21 | —
*Lemon Yellow | IV | 23 | —
Lettuce Green | V | 29 | k
Lichen Green | XXXIII | 37′′ | f
Light Alice Blue | XXXIV | 45′′ | d
Light Amparo Blue | IX | 51 | d
Light Amparo Purple | XI | 63 | d
Light Bice Green | XVII | 29′ | i
Light Blue-Green | VII | 39 | d
Light Blue-Violet | X | 55 | b
Light Bluish Violet | X | 57 | b
Light Brownish Drab | XLV | 9′′′′ | b
Light Brownish Olive | XXX | 19′′ | k
Light Brownish Vinaceous | XXXIX | 5′′′ | d
Light Buff | XV | 17′ | f
Light Cadet Blue | XXI | 49′ | b
Light Cadmium | IV | 19 | —
Light Campanula Blue | XXIV | 55* | d
Light Celandine Green | XLVII | 33′′′′ | d
Light Cendre Green | VI | 35 | d
Light Cerulean Blue | VIII | 45 | b
Light Chalcedony Yellow | XVII | 25′ | d
Light Chicory Blue | XXIV | 57* | f
Light Cinnamon-Drab | XLVI | 13′′′′ | b
Light Columbia Blue | XXXIV | 47′′ | d
Light Congo Pink | XXVIII | 7′′ | d
Light Coral Red | XIII | 5′ | b
Light Corinthian Red | XXVII | 3′′ | b
Light Cress Green | XXXI | 29′′ | i
Light Danube Green | XXXII | 35′′ | k
Light Drab | XLVI | 17′′′′ | b
Light Dull Bluish Violet | XXXVI | 57′′ | b
Light Dull Glaucous-Blue | XLII | 41′′′ | d
Light Dull Green-Yellow | XVII | 27′ | d
Light Elm Green | XVII | 27′ | k
Light Fluorite Green | XXXII | 33′′ | d
Light Forget-me-not Blue | XXII | 51* | d
Light Glaucous-Blue | XXXIV | 43′′ | d
Light Grape Green | XLI | 25′′′ | b
Light Grayish Blue-Violet | XXXV | 51′′ | d
Light Grayish Olive | XLVI | 21′′′′ | b
Light Grayish Vinaceous | XXXIX | 9′′′ | d
Light Grayish Violet-Blue | XXIV | 53* | b
Light Green-Yellow | V | 27 | d
Light Greenish Yellow | V | 25 | b
Light Gull Gray | LIII | 75 | (9)
Light Heliotrope-Gray | L | 65′′′′ | f
Light Hellebore Green | XVII | 25′ | k
Light Hortense Violet | XI | 61 | d
Light Hyssop Violet | XXXVI | 59′′ | b
Light Jasper Red | XIII | 3′ | b
Light King's Blue | XXII | 47* | d
Light Lavender-Blue | XXI | 53′ | f
Light Lavender-Violet | XXV | 61′ | d
Light Lobelia Violet | XXXVII | 61′′ | d
Light Lumiere Green | XVII | 29′ | d
Light Mallow Purple | XII | 67 | d
Light Mauve | XXV | 63′ | d
Light Medici Blue | XLVIII | 41′′′′ | d
Light Methyl Blue | VIII | 47 | b
Light Mineral Gray | XLVII | 25′′′′ | f
Light Mouse Gray | LI | 15′′′′′ | b
Light Neropalin Blue | XXII | 49* | d
Light Neutral Gray | LIII | 73 | b
Light Niagara Green | XXXIII | 41′′ | d
Light Ochraceous-Buff | XV | 15′ | d
Light Ochraceous-Salmon | XV | 13′ | d
Light Olive-Gray | LI | 23′′′′′ | d
Light Orange-Yellow | III | 17 | d
Light Oriental Green | XVIII | 33′ | b
Light Paris Green | XVIII | 35′ | d
Light Payne's Gray | XLIX | 49′′′′ | d
Light Perilla Purple | XXXVII | 65′′ | i
Light Phlox Purple | XI | 65 | d
Light Pinkish Cinnamon | XXIX | 15′′ | d
Light Pinkish Lilac | XXXVII | 65′′ | f
Light Plumbago Gray | L | 61′′′′ | f
Light Porcelain Green | XXXIII | 39′′ | —
Light Purple-Drab | XLV | 1′′′′ | b
Light Purplish Gray | LIII | 67′′′′′ | b
Light Purplish Vinaceous | XXXIX | 1′′′ | d
Light Quaker Drab | LI | 1′′′′′ | b
Light Rosolane Purple | XXVI | 69′ | b
Light Russet-Vinaceous | XXXIX | 9′′′ | b
Light Salmon-Orange | II | 11 | d
Light Seal Brown | XXXIX | 9′′′ | m
Light Sky Blue | XX | 47′ | f
Light Soft Blue-Violet | XXIII | 55′ | b
Light Squill Blue | XX | 45′ | d
Light Sulphate Green | XIX | 39′ | b
Light Terre Verte | XXXIII | 41′′ | —
Light Turtle Green | XXXII | 31′′ | d
Light Tyrian Blue | XXXIV | 47′′ | —
Light Varley's Gray | XLIX | 57′′′′ | b
Light Vinaceous-Cinnamon | XXIX | 13′′ | d
Light Vinaceous-Drab | XLV | 5′′′′ | b
Light Vinaceous-Fawn | XL | 13′′′ | d
Light Vinaceous-Gray | L | 69′′′′ | f
Light Vinaceous-Lilac | XLIV | 69′′′ | d
Light Vinaceous-Purple | XLIV | 65′′′ | b
Light Violet | X | 59 | b
Light Violet-Blue | IX | 53 | b
Light Violet-Gray | LII | 59′′′′′ | b
Light Violet-Plumbeous | XLIX | 53′′′′ | d
Light Viridine Green | VI | 33 | f
Light Viridine Yellow | V | 29 | d
Light Windsor Blue | XXXV | 49′′ | b
Light Wistaria Blue | XXIII | 57′ | d
Light Wistaria Violet | XXIII | 59′ | d
Light Yellow-Green | VI | 31 | d
Light Yellowish Olive | XXX | 23′′ | i
*Lilac | XXV | 65′ | d
*Lilac-Gray | LII | 59′′′′′ | f
Lily Green | XLVII | 33′′′′ | i
Lime Green | XXXI | 25′′ | —
Lincoln Green | XLI | 25′′′ | k
Liseran Purple | XXVI | 67′ | b
Litho Purple | XXV | 63′ | i
*Liver Brown | XIV | 7′ | m
Livid Brown | XXXIX | 1′′′ | —
Livid Pink | XXVII | 3′′ | f
Livid Purple | XXXVII | 63′′ | i
Livid Violet | XXXVII | 61′′ | i
Lobelia Violet | XXXVII | 61′′ | b
Lumiere Blue | XX | 43′ | d
Lumiere Green | XVII | 29′ | b
Lyons Blue | IX | 51 | i
Madder Blue | XLIII | 53′′′ | —
*Madder Brown | XIII | 3′ | k
Madder Violet | XXV | 63′ | k
*Magenta | XXVI | 67′ | —
Mahogany Red | II | 7 | k
*Maize Yellow | IV | 19 | f
*Malachite Green | XXXII | 35′′ | b
Mallow Pink | XII | 67 | f
Mallow Purple | XII | 67 | b
Manganese Violet | XXV | 63′ | —
Marguerite Yellow | XXX | 23′′ | f
*Marine Blue | VIII | 45 | m
*Maroon | I | 3 | m
*Mars Brown | XV | 13′ | m
Mars Orange | II | 9 | i
Mars Violet | XXXVIII | 71′′ | m
Mars Yellow | III | 15 | i
Martius Yellow | IV | 23 | f
Massicot Yellow | XVI | 21′ | f
Mathews' Blue | XX | 45′ | —
Mathews' Purple | XXV | 65′ | —
*Mauve | XXV | 63′ | b
Mauvette | XXV | 65′ | f
Mazarine Blue | IX | 49 | d
Meadow Green | VI | 35 | k
Medal Bronze | IV | 19 | m
Medici Blue | XLVIII | 41′′′′ | b
Methyl Blue | VIII | 47 | —
Methyl Green | XIX | 41′ | —
Microcline Green | XIX | 39′ | f
Mignonette Green | XXXI | 25′′ | i
Mikado Brown | XXIX | 13′′ | i
Mikado Orange | III | 13 | b
Mineral Gray | XLVII | 25′′′′ | d
Mineral Green | XVIII | 31′ | —
Mineral Red | XXVII | 1′′ | k
Montpellier Green | XXXIII | 37′′ | —
Morocco Red | I | 5 | k
Motmot Blue | XX | 43′ | —
Motmot Green | XVIII | 35′ | —
*Mouse Gray | LI | 15′′′′′ | —
Mulberry Purple | XI | 61 | k
*Mummy Brown | XV | 17′ | m
Mustard Yellow | XVI | 19′ | b
*Myrtle Green | VII | 41 | m
Mytho Green | XLI | 29′′′ | b
Naphthalene Violet | XXXVII | 61′′ | k
Naphthalene Yellow | XVI | 23′ | f
*Naples Yellow | XVI | 19′ | d
Natal Brown | XL | 13′′′ | k
Navy Blue | XXI | 53′ | m
Neropalin Blue | XXII | 49* | b
Neutral Gray | LIII | 73 | —
Neutral Red | XXXVIII | 71′′ | k
Neuvider Green | VII | 37 | d
Neva Green | V | 29 | —
Niagara Green | XXXIII | 41′′ | b
Nickel Green | XXXIII | 37′′ | k
Night Green | VI | 33 | —
Nigrosin Blue | XXXV | 49′′ | m
Nigrosin Violet | XXV | 65′ | k
*Nile Blue | XIX | 41′ | d
Nopal Red | I | 3 | i
Ocher Red | XXVII | 5′′ | i
*Ochraceous-Buff | XV | 15′ | b
Ochraceous-Orange | XV | 15′ | —
Ochraceous-Salmon | XV | 13′ | b
Ochraceous-Tawny | XV | 15′ | i
*Oil Green | V | 27 | k
Oil Yellow | V | 25 | i
Old Gold | XVI | 19′ | i
Old Rose | XIII | 1′ | b
Olivaceous Black (1) | XLVI | 21′′′′ | m
Olivaceous Black (2) | XLVII | 25′′′′ | m
Olivaceous Black (3) | LI | 23′′′′′ | m
*Olive | XXX | 21′′ | m
Olive Lake | XVI | 21′ | i
Olive-Brown | XL | 17′′′ | k
*Olive-Buff | XL | 21′′′ | d
Olive-Citrine | XVI | 21′ | m
*Olive-Gray | LI | 23′′′′′ | b
*Olive-Green | IV | 23 | m
Olive-Ocher | XXX | 21′′ | —
*Olive-Yellow | XXX | 23′′ | —
Olivine | XXXII | 35′′ | d
Olympic Blue | XX | 47′ | —
Onion-skin Pink | XXVIII | 11′′ | b
Ontario Violet | XXXVI | 55′′ | b
Opaline Green | VII | 37 | f
*Orange | III | 15 | —
*Orange Chrome | II | 11 | —
*Orange-Buff | III | 15 | d
Orange-Cinnamon | XXIX | 13′′ | —
Orange-Citrine | IV | 19 | k
Orange-Pink | II | 11 | f
*Orange-Rufous | II | 11 | i
Orange-Vinaceous | XXVII | 5′′ | b
Orient Blue | XXXIV | 45′′ | —
Orient Pink | II | 9 | f
Oriental Green | XVIII | 33′ | —
Oural Green | XVIII | 35′ | f
Ox-blood Red | I | 1 | k
Oxide Blue | VIII | 45 | i
Pale Amaranth Pink | XII | 69 | f
Pale Amparo Blue | IX | 51 | f
Pale Amparo Purple | XI | 63 | f
Pale Aniline Lilac | XXXV | 53′′ | f
*Pale Blue (Ethyl Blue) | VIII | 45 | f
Pale Blue-Green | VII | 39 | f
Pale Blue-Violet | X | 55 | d
Pale Bluish Lavender | XXXVI | 57′′ | f
Pale Bluish Violet | X | 57 | d
Pale Brownish Drab | XLV | 9′′′′ | d
Pale Brownish Vinaceous | XXXIX | 5′′′ | f
Pale Cadet Blue | XXI | 49′ | d
Pale Campanula Blue | XXIV | 55* | f
Pale Cendre Green | VI | 35 | f
Pale Cerulean Blue | VIII | 45 | d
Pale Chalcedony Yellow | XVII | 25′ | f
Pale Cinnamon-Pink | XXIX | 13′′ | f
Pale Congo Pink | XXVIII | 7′′ | f
Pale Drab-Gray | XLVI | 17′′′′ | f
Pale Dull Glaucous-Blue | XLII | 41′′′ | f
Pale Dull Green-Yellow | XVII | 27′ | f
Pale Ecru-Drab | XLVI | 13′′′′ | f
Pale Flesh Color | XIV | 7′ | f
Pale Fluorite Green | XXXII | 33′′ | f
Pale Forget-me-not Blue | XXII | 51* | f
Pale Glass Green | XXXI | 29′′ | f
Pale Glaucous-Blue | XXXIV | 43′′ | f
Pale Glaucous-Green | XXXIII | 39′′ | f
Pale Grayish Blue | XXI | 49′ | f
Pale Grayish Blue-Violet | XXXV | 51′′ | f
Pale Grayish Vinaceous | XXXIX | 9′′′ | f
Pale Grayish Violet-Blue | XXIV | 53* | d
Pale Green-Blue Gray | XLVIII | 45′′′′ | f
Pale Green-Yellow | V | 27 | f
Pale Greenish Yellow | V | 25 | d
Pale Gull Gray | LIII | 75 | (10)
Pale Hortense Violet | XI | 61 | f
Pale King's Blue | XXII | 47* | f
Pale Laelia Pink | XXXVIII | 67′′ | f
Pale Lavender-Violet | XXV | 61′ | f
Pale Lemon Yellow | IV | 23 | b
Pale Lilac | XXXVII | 63′′ | f
Pale Lobelia Violet | XXXVII | 61′′ | f
Pale Lumiere Green | XVII | 29′ | f
Pale Mauve | XXV | 63′ | f
Pale Mazarine Blue | IX | 49 | f
Pale Medici Blue | XLVIII | 41′′′′ | f
Pale Methyl Blue | VIII | 47 | d
Pale Mouse Gray | LI | 15′′′′′ | d
Pale Neropalin Blue | XXII | 49* | f
Pale Neutral Gray | LIII | 73 | d
Pale Niagara Green | XXXIII | 41′′ | f
Pale Nile Blue | XIX | 41′ | f
Pale Ochraceous-Buff | XV | 15′ | f
Pale Ochraceous-Salmon | XV | 13′ | f
Pale Olive-Buff | XL | 21′′′ | f
Pale Olive-Gray | LI | 23′′′′′ | f
Pale Olivine | XXXII | 35′′ | f
Pale Orange-Yellow | III | 17 | f
Pale Payne's Gray | XLIX | 49′′′′ | f
Pale Persian Lilac | XXXVIII | 69′′ | f
Pale Pinkish Buff | XXIX | 17′′ | f
Pale Pinkish Cinnamon | XXIX | 15′′ | f
Pale Purple-Drab | XLV | 1′′′′ | d
Pale Purplish Gray | LIII | 67′′′′′ | d
Pale Purplish Vinaceous | XXXIX | 1′′′ | f
Pale Quaker Drab | LI | 1′′′′′ | d
Pale Rhodonite Pink | XXXVIII | 71′′ | f
Pale Rose-Purple | XXVI | 67′ | f
Pale Rosolane Purple | XXVI | 69′ | d
Pale Russian Blue | XLII | 45′′′ | f
Pale Salmon Color | XIV | 9′ | f
Pale Smoke Gray | XLVI | 21′′′′ | f
Pale Soft Blue-Violet | XXIII | 55′ | d
Pale Sulphate Green | XIX | 39′ | d
Pale Tiber Green | XVIII | 33′ | f
Pale Turquoise Green | VII | 41 | f
Pale Turtle Green | XXXII | 31′′ | f
Pale Varley's Gray | XLIX | 57′′′′ | d
Pale Verbena Violet | XXXVI | 55′′ | f
Pale Veronese Green | XVIII | 31′ | f
Pale Vinaceous | XXVII | 1′′ | f
Pale Vinaceous-Drab | XLV | 5′′′′ | d
Pale Vinaceous-Fawn | XL | 13′′′ | f
Pale Vinaceous-Lilac | XLIV | 69′′′ | f
Pale Vinaceous-Pink | XXVIII | 9′′ | f
Pale Violet | X | 59 | d
Pale Violet-Blue | IX | 53 | d
Pale Violet-Gray | LII | 59′′′′′ | d
Pale Violet-Plumbeous | XLIX | 53′′′′ | f
Pale Viridine Yellow | V | 29 | f
Pale Windsor Blue | XXXV | 49′′ | d
Pale Wistaria Blue | XXIII | 57′ | f
Pale Wistaria Violet | XXIII | 59′ | f
Pale Yellow-Green | VI | 31 | f
Pale Yellow-Orange | III | 15 | f
Pallid Blue-Violet | X | 55 | f
Pallid Bluish Violet | X | 57 | f
Pallid Brownish Drab | XLV | 9′′′′ | f
Pallid Grayish Violet-Blue | XXIV | 53* | f
Pallid Methyl Blue | VIII | 47 | f
Pallid Mouse Gray | LI | 15′′′′′ | f
Pallid Neutral Gray | LIII | 73 | f
Pallid Purple-Drab | XLV | 1′′′′ | f
Pallid Purplish Gray | LIII | 67′′′′′ | f
Pallid Quaker Drab | LI | 1′′′′′ | f
Pallid Soft Blue-Violet | XXIII | 55′ | f
Pallid Vinaceous-Drab | XLV | 5′′′′ | f
Pallid Violet | X | 59 | f
Pallid Violet-Blue | IX | 53 | f
*Pansy Purple | XII | 69 | k
Pansy Violet | XI | 63 | i
*Paris Blue | VIII | 47 | k
*Paris Green | XVIII | 35′ | b
*Parrot Green | VI | 31 | k
Parula Blue | XLII | 45′′′ | —
Patent Blue | VIII | 43 | k
Payne's Gray | XLIX | 49′′′′ | —
*Pea Green | XLVII | 29′′′′ | b
Peach Red | I | 5 | b
Peacock Blue | VIII | 43 | i
Peacock Green | VI | 35 | i
*Pearl Blue | XXXV | 49′′ | f
*Pearl Gray | LII | 35′′′′′ | f
Pecan Brown | XXVIII | 11′′ | i
Perilla Purple | XXXVII | 65′′ | k
Persian Blue | XX | 45′ | f
Persian Lilac | XXXVIII | 69′′ | d
Petunia Violet | XXV | 65′ | i
Phenyl Blue | IX | 53 | —
Phlox Pink | XI | 65 | f
*Phlox Purple | XI | 65 | b
Picnic Yellow | IV | 23 | d
Pinard Yellow | IV | 21 | d
*Pinkish Buff | XXIX | 17′′ | d
Pinkish Cinnamon | XXIX | 15′′ | b
*Pinkish Vinaceous | XXVII | 5′′ | d
Pistachio Green | XLI | 33′′′ | —
Pleroma Violet | XXV | 61′ | —
*Plum Purple | XXIV | 57* | m
Plumbago Blue | XLIII | 53′′′ | f
Plumbago Gray | L | 61′′′′ | d
Plumbago Slate | L | 61′′′′ | i
*Plumbeous | LII | 49′′′′′ | b
Plumbeous-Black | LII | 49′′′′′ | m
Pois Green | XLI | 29′′′ | i
*Pomegranate Purple | XII | 71 | i
Pompeian Red | XIII | 3′ | i
Porcelain Blue | XXXIV | 43′′ | —
Porcelain Green | XXXIII | 39′′ | i
*Primrose Yellow | XXX | 23′′ | d
Primuline Yellow | XVI | 19′ | —
*Prout's Brown | XV | 15′ | m
*Prune Purple | XI | 63 | m
Prussian Blue | IX | 49 | m
Prussian Green | XIX | 41′ | k
Prussian Red | XXVII | 5′′ | k
Puritan Gray | XLVII | 33′′′′ | f
Purple (true) | XI | 65 | —
Purple-Drab | XLV | 1′′′′ | —
Purplish Gray | LIII | 67′′′′′ | —
Purplish Lilac | XXXVII | 65′′ | d
Purplish Vinaceous | XXXIX | 1′′′ | b
Pyrite Yellow | IV | 23 | i
Quaker Drab | LI | 1′′′′′ | —
Rainette Green | XXXI | 27′′ | i
Raisin Black | XLIV | 65′′′ | m
Raisin Purple | XI | 65 | k
Ramier Blue | XLIII | 57′′′ | —
*Raw Sienna | III | 17 | i
*Raw Umber | III | 17 | m
Reed Yellow | XXX | 23′′ | b
Rejane Green | XXXIII | 37′′ | b
Rhodamine Purple | XII | 67 | —
Rhodonite Pink | XXXVIII | 71′′ | d
Rinnemann's Green | XVIII | 31′ | i
Rivage Green | XVIII | 31′ | b
Rocellin Purple | XXXVIII | 71′′ | b
Roman Green | XVI | 23′ | m
Rood's Blue | IX | 49 | k
Rood's Brown | XXVIII | 11′′ | k
Rood's Lavender | XLIX | 57′′′′ | f
Rood's Violet | XI | 65 | i
Rose Color | XII | 71 | b
Rose Doree | I | 3 | b
*Rose Pink | XII | 71 | f
*Rose Red | XII | 71 | —
*Rose-Purple | XXVI | 67′ | d
Roslyn Blue | X | 57 | k
Rosolane Pink | XXVI | 69′ | f
Rosolane Purple | XXVI | 69′ | —
*Royal Purple | X | 59 | i
*Rufous | XIV | 9′ | —
*Russet | XV | 13′ | k
Russet-Vinaceous | XXXIX | 9′′′ | —
Russian Blue | XLII | 45′′′ | d
Russian Green | XLII | 37′′′ | i
Saccardo's Olive | XVI | 19′ | m
Saccardo's Slate | XLVIII | 41′′′′ | k
Saccardo's Umber | XXIX | 17′′ | k
Saccardo's Violet | XXXVII | 61′′ | —
Safrano Pink | II | 7 | f
*Sage Green | XLVII | 29′′′′ | —
Sailor Blue | XXI | 53′ | k
*Salmon Color | XIV | 9′ | d
*Salmon-Buff | XIV | 11′ | d
Salmon-Orange | II | 11 | b
Salvia Blue | IX | 49 | b
Sanford's Brown | II | 11 | k
Sayal Brown | XXIX | 15′′ | i
*Scarlet | I | 5 | —
Scarlet-Red | I | 3 | —
Scheele's Green | VI | 33 | i
Schoenfeld's Purple | XXVI | 69′ | i
*Sea Green | XIX | 41′ | i
Seafoam Green | XXXI | 27′′ | f
Seafoam Yellow | XXXI | 25′′ | f
*Seal Brown | XXXIX | 5′′′ | m
Seashell Pink | XIV | 11′ | f
*Sepia | XXIX | 17′′ | m
Serpentine Green | XVI | 23′ | k
Shamrock Green | XXXII | 33′′ | i
Shell Pink | XXVIII | 11′′ | f
Shrimp Pink | I | 5 | f
Skobeloff Green | VII | 39 | —
Sky Blue | XX | 47′ | d
Sky Gray | XXXIV | 45′′ | f
*Slate Color | LIII | 75 | (4)
*Slate-Black | LIII | 75 | (2)
Slate-Blue | XLIII | 49′′′ | i
*Slate-Gray | LIII | 75 | (5)
Slate-Olive | XLVII | 29′′′′ | i
Slate-Purple | XLIV | 65′′′ | i
Slate-Violet (1) | XLIII | 57′′′ | i
Slate-Violet (2) | XLIV | 61′′′ | —
*Smalt Blue | IX | 53 | i
*Smoke Gray | XLVI | 21′′′′ | d
Snuff Brown | XXIX | 15′′ | k
Soft Blue-Violet | XXIII | 55′ | —
Soft Bluish Violet | XXIII | 57′ | —
Sooty Black | LI | 1′′′′′ | m
Sorghum Brown | XXXIX | 9′′′ | i
Sorrento Green | VII | 41 | k
Spectrum Blue | IX | 49 | —
Spectrum Red | I | 1 | —
Spectrum Violet | X | 59 | —
Spinach Green | V | 29 | m
Spinel Pink | XXVI | 71′ | b
Spinel Red | XXVI | 71′ | —
Squill Blue | XX | 45′ | b
Stone Green | XLII | 37′′′ | —
Storm Gray | LII | 35′′′′′ | —
*Straw Yellow | XVI | 21′ | d
Strawberry Pink | I | 5 | d
Strontian Yellow | XVI | 23′ | —
Sudan Brown | III | 15 | k
Sulphate Green | XIX | 39′ | —
Sulphine Yellow | IV | 21 | i
*Sulphur Yellow | V | 25 | f
Taupe Brown | XLIV | 69′′′ | m
*Tawny | XV | 13′ | i
*Tawny-Olive | XXIX | 17′′ | i
Tea Green | XLVII | 25′′′′ | b
Terra Cotta | XXVIII | 7′′ | —
*Terre Verte | XXXIII | 41′′ | i
Testaceous | XXVIII | 9′′ | —
Thulite Pink | XXVI | 71′ | d
Tiber Green | XVIII | 33′ | d
Tilleul Buff | XL | 17′′′ | f
Tourmaline Pink | XXXVIII | 67′′ | b
Turquoise Green | VII | 41 | d
Turtle Green | XXXII | 31′′ | b
Tyrian Blue | XXXIV | 47′′ | i
Tyrian Pink | XII | 69 | b
Tyrian Rose | XII | 69 | —
Tyrolite Green | VII | 39 | b
Ultramarine Ash | XXII | 49* | —
*Ultramarine Blue | IX | 49 | i
Urania Blue | XXIV | 53* | m
Vanderpoel's Blue | XX | 47′ | i
Vanderpoel's Green | VI | 33 | b
Vanderpoel's Violet | XXXVI | 55′′ | —
*Vandyke Brown | XXVIII | 11′′ | m
Vandyke Red | XIII | 1′ | k
Variscite Green | XIX | 37′ | d
Varley's Gray | XLIX | 57′′′′ | —
Varley's Green | XVIII | 31′ | m
Venetian Blue | XXII | 47* | —
Venetian Pink | XIII | 1′ | f
Venice Green | VII | 41 | b
Verbena Violet | XXXVI | 55′′ | d
*Verdigris Green | XIX | 37′ | —
Vernonia Purple | XXXVIII | 69′′ | i
Verona Brown | XXIX | 13′′ | k
Veronese Green | XVIII | 31′ | d
Vetiver Green | XLVII | 25′′′′ | —
Victoria Lake | I | 1 | m
*Vinaceous | XXVII | 1′′ | d
Vinaceous-Brown | XXXIX | 5′′′ | i
*Vinaceous-Buff | XL | 17′′′ | d
*Vinaceous-Cinnamon | XXIX | 13′′ | b
Vinaceous-Drab | XLV | 5′′′′ | —
Vinaceous-Fawn | XL | 13′′′ | b
Vinaceous-Gray | L | 69′′′′ | d
Vinaceous-Lavender | XLIV | 65′′′ | f
Vinaceous-Lilac | XLIV | 69′′′ | b
*Vinaceous-Pink | XXVIII | 9′′ | d
Vinaceous-Purple (1) | XXXVIII | 67′′ | i
Vinaceous-Purple (2) | XLIV | 65′′′ | —
*Vinaceous-Rufous | XIV | 7′ | i
Vinaceous-Russet | XXVIII | 7′′ | i
Vinaceous-Slate | L | 69′′′′ | i
Vinaceous-Tawny | XXVIII | 11′′ | —
Violet Carmine | XII | 69 | m
Violet Ultramarine | X | 57 | i
Violet-Gray | LII | 59′′′′′ | —
Violet-Plumbeous | XLIX | 53′′′′ | b
Violet-Purple | XI | 63 | —
Violet-Slate | XLIX | 53′′′′ | i
*Viridian Green | VII | 37 | i
Viridine Green | VI | 33 | d
Viridine Yellow | V | 29 | b
Vivid Green | VII | 37 | —
Wall Green | VII | 39 | k
*Walnut Brown | XXVIII | 9′′ | k
Warbler Green | IV | 23 | k
Warm Blackish Brown | XXXIX | 1′′′ | m
Warm Buff | XV | 17′ | d
Warm Sepia | XXIX | 13′′ | m
Water Green | XLI | 25′′′ | d
*Wax Yellow | XVI | 21′ | —
Wedgewood Blue | XXI | 51′ | f
White | LIII | 73 | (10)
Windsor Blue | XXXV | 49′′ | i
Winter Green | XVIII | 33′ | i
Wistaria Blue | XXIII | 57′ | b
Wistaria Violet | XXIII | 59′ | b
*Wood Brown | XL | 17′′′ | —
Xanthine Orange | III | 13 | i
Yale Blue | XX | 47′ | b
Yellow Ocher | XV | 17′ | —
Yellow-Green | VI | 31 | —
Yellowish Citrine | XVI | 23′ | i
Yellowish Glaucous | XLI | 25′′′ | f
Yellowish Oil Green | V | 25 | k
Yellowish Olive | XXX | 23′′ | k
Yew Green | XXXI | 27′′ | m
Yvette Violet | XXXVI | 55′′ | k
Zinc Green | XIX | 37′ | i
Zinc Orange | XV | 13′ | —

THE FOLLOWING COLORS REPRESENTED IN THE OLD "NOMENCLATURE OF COLORS" (1886) CANNOT BE MATCHED BY COLORS IN THE PRESENT WORK. THEY ARE INTERMEDIATES, EITHER AS TO HUE OR TONE (SOMETIMES BOTH), AND WOULD FALL IN UNCOLORED SPACES, AS INDICATED BY THE NUMERALS AND LETTERS APPENDED TO EACH:—

Azure Blue = 48 a (see Plates VIII and IX).
Broccoli Brown: Between 17′′′ k and 17′′′′ i (see Plates XL and XLVI).
Buff = 18′′ d (see Plates III and IV).
Burnt Carmine = 71 i (Plate XII).
Canary Yellow: Between 23 b and 21′ b (see Plates IV and XVI).
Chinese Orange = 12 h (see Plates II and III).
Chrome Yellow = 20 a (Plate IV).
Cobalt Blue = 48 slightly dull (see Plates VIII and IX).
Crimson = 1 j (Plate I).
French Blue = 52 h (Plate IX).
Gallstone Yellow = 19′ h (Plate XVI).
Gamboge Yellow = 20, slightly dull, or 21, slightly dull (Plate IV).
Geranium Red = 3 a (Plate I).
Heliotrope Purple: Between 65′′′ b and 65′′′′ b (see Plates XLIV and L).
Indian Yellow = 18 h or 18 slightly dull (Plate III). This color and Saffron Yellow
are practically identical in many copies of the old "Nomenclature."
Lake Red = 72 h (Plate XII).
Maroon Purple = 72′ i (Plate XXVI).
Ochraceous = 16′ h (Plate XV).
Ochraceous-Rufous = 12′ h (see Plates XIV and XV).
Ochre Yellow = 18′ (see Plates XV and XVI).
Orange-Ochraceous = 16 h (Plate III).
Orange Vermilion = 4, dull (Plate I).
Orpiment Orange = 11 h (Plate II).
Peach-blossom Pink = 1 e (Plate I).
Poppy Red: between 3 and 5 h (Plate I).
Saffron Yellow = 18 (see Plates III and IV).
Saturn Red = 11 a (Plate II).
Scarlet Vermilion = 4, dull (Plate I).
Sevres Blue = 46 h (Plate VIII).
Solferino = 67 h (Plate XII).
Tawny-Ochraceous = 14′ h (Plate XV).
Turquoise Blue = 44 b (Plate XX).
Verditer Blue: Between 43′ and 43′′ b (see Plates XX and XXXIV).
Vermilion: Between 3 and 3′ (see Plates I and XIII).
Violet = 61 h (Plate XI).
Wine Purple = 70 h (Plate XXVI).

A FEW OF THE MODERN BOOKS ON THE SUBJECT OF COLOR WHICH THE AUTHOR OF THIS WORK HAS FOUND MOST USEFUL

Bradley, Milton, author of "Color in the Schoolroom" and "Color in the Kindergarden."—Elementary Color. With an Introduction by Henry Lafavour, Ph. D., Professor of Physics, Williams College. Milton Bradley and Co., Springfield, Mass. [1895]. Small 8vo., pp. [i]-iv, [1]-128; colored frontispiece ("miniature color charts made from the Bradley educational colored papers," showing 126 unnamed colors) and numerous figures in text.

The present writer frankly and gratefully acknowledges that he has learned more, and learned it more easily, from this little book, which is a model of conciseness and perspicuity, than from careful study of more elaborate and authoritative works on the subject. It is therefore most heartily recommended to the student as a preliminary, at least, to the study of more technical works on color.

Bradley, Milton.—The Evolution of a Practical System of Color Education based on Spectrum Standards. Milton Bradley Co., Springfield, Mass. Pamphlet, 8vo., pp. 8.

Bradley, Milton.—A Few Practical Suggestions relating to Color Standards and the Present Status of Elementary Color Instruction in the United States. Milton Bradley Co., Springfield, Mass. Pamphlet, small 8vo., pp. 16.

Bradley, Milton.—Some Criticisms of Popular Color Definitions, and Suggestions for a Better Color Nomenclature. Milton Bradley Co., Springfield, Mass., 1898. Pamphlet, 12mo., pp. 15.

Bradley, Milton.—The Bradley Color Scheme, with Suggestions to Teachers. Milton Bradley Co., Springfield, Mass. Pamphlet, 12mo., pp. 45.

Church, A. H., F. R. S., etc., Professor of Chemistry in the Royal Academy of Arts in London.—The Chemistry of Paints and Painting. Third edition, revised and enlarged. London: Seeley and Co. Small 8vo., pp. [i-vii] viii-xx, 1-355. An invaluable work which should be consulted by every painter.

Hurst, George H., F. C. S., etc.—Colour: A Handbook of the Theory of Colour. With ten coloured plates and seventy-two illustrations. London: Scott, Greenwood & Co., 1900., 8vo., 160 pp.

Rood, Ogden N.—Students' Text-book of Color; or Modern Chromatics, with applications to Art and Industry. New York: D. Appleton and Company, 1903. Small 8vo., pp. [i-v] vi-viii, [9] 10-329; 1 colored plate (frontispiece) and 130 original illustrations.

(One of the best technical works on the physics of color.)

Vanderpoel, Emily Noyes.—Color Problems. A Practical Manual for the Lay Student of Color. With one hundred and seventeen colored plates. Longmans, Green and Co., New York, London and Bombay. 1903. Small 8vo., pp., [i-vi] vii-xv, [1-2] 3-137.

The colored plates of this excellent work illustrate the physics and psychology of color, color harmonies, and kindred subjects, but have no relation to color nomenclature.

Jorgensen, Charles Julius.—The Mastery of Color. A simple and perfect color system, based upon the spectral colors, for educational and practical use in the Arts and Crafts. Published by the Author. Milwaukee, 1906. 8vo., 2 vols., one of text, the other of 22 loose colored plates contained in double box.

An exceedingly useful work for artists and decorators, but not adapted to the needs of science. The technical execution of the plates is exquisite and the colors very fine.

FOOTNOTES

[1] A | Nomenclature of Colors | for Naturalists, | and | Compendium of Useful Knowledge | for Ornithologists. | By | Robert Ridgway, | Curator, Department of Birds, United States National Museum. | With ten colored plates and seven plates | of outline illustrations. | Boston: | Little, Brown, and Company. | 1886. | (12mo., pp. 129, pls. 17.)

The subject of color and color nomenclature discussed on pages 15-58. Plates i-x, inclusive, represent 186 named colors, hand-painted (stencilled).

[2] Titles of several books on the subject which are especially recommended to the lay student of chromatology are given at the end of this text.

[3] See Science, June 9, 1893, and Nature, Vol. LII, No. 1347, Aug. 22, 1895, pp. 390-392.

[4] According to Aubert more than 1000 hues are distinguishable in the spectrum, though among them all the hues between violet and red are wanting.

[5] That is to say, the practical limit for pictorial representation of the colors in their various modifications.

[6] Milton Bradley: Elementary Color, p. 18.

[7] See colored figure on frontispiece.

[8] See the colored figure on the frontispiece of this work, which clearly illustrates this method of color measurement. Larger disks of spectrum red, green, and violet are interlocked and adjusted so that they present, respectively, 32, 42, and 26 per cent. of the circumference; superimposed on these is a single smaller disk of neutral gray, and on this two still smaller disks of black and white, the former occupying 79, the latter 21, per cent. of the area. The result of this combination of colors, when the disks are rapidly revolved, is that the entire surface becomes a uniform neutral gray precisely like the middle disk, which blends so completely with the color inside and outside its limits that no trace of division can be detected. Hence, neutral gray equals a combination of red 32, green 42, and violet 26 per cent., and also equals a combination of black 79 and white 21 per cent. As further illustrating the point, it may be mentioned that not only does the above-mentioned combination of the three primary colors equal neutral gray but so also does the combination of any color ("secondary" or "tertiary" as well as primary) with its complementary, though the darkness or lightness of the gray varies somewhat, as the following table shows:

Spectrum Color. | | Complementary Color. | | Equivalent Gray.
Name. | Per Cent. | | Per Cent. | Composition. | | Black. | White.
Red | 44 | | 56 | Blue 41 + Green 59. | | 72.5 | 27.5
Orange | 28.5 | | 71.5 | Blue 51.5 + Green 48.5. | | 69 | 31
Yellow | 33 | | 67 | Blue 60.5 + Violet 39.5. | | 64 | 36
Green | 51 | | 49 | Red 57.5 + Violet 42.5. | | 73 | 27
Blue | 64 | | 36 | Yellow 82 + Orange 18. | | 62 | 37
Violet | 62.5 | | 37.5 | Yellow 69 + Green 31. | | 61.5 | 38.5

[9] The number is doubled so that every other one represents an intermediate hue not shown in color.

[10] Owing to the circumstance that spectrum orange does not, at least when mixed with gray, fairly represent a medium hue between red and orange, being much nearer the former, a hue much near to yellow (yellow-orange, No. 15) has been selected.

[11] For satisfactory color-wheel work it is necessary to discard practically all the so-called artists' colors, as being much too dull to even approximately represent the colors of the spectrum, and to substitute carefully selected aniline or coal-tar dyes, of which, fortunately, there is a very large number of remarkable purity of hue. Indeed, the work of most color-physicists is vitiated by their use of such crude colors as vermilion, carmine, scarlet-lake, chrome yellow, emerald green, Prussian blue, etc. (For a list of dyes and pigments used in preparing the Maxwell disks representing the thirty-six colors of the chromatic scale, see pages 26, 27.)

[12] In fixing the exact position or wave-length of the spectrum colors considerable latitude is allowable, the element of "personal equation"—that is, difference in the conception of different persons as to just where the reddest red, greenest green, etc., are located, accounting for the considerable disagreement among chromatologists as to the wave-lengths. The following table, showing the average, mean, and extreme wave-length of each of the spectrum colors as given by nine or more authorities together with those of the present work (as determined by Dr. P. G. Nutting, Associate Physicist of the U. S. Bureau of Standards) is of interest in this connection:

| This work. | Average of 9-12 authorities. | Extremes of 9-12 authorities. | Mean of 9-12 authorities.
Red | 644 | 6770 | 6440-7028 | 6734 (10)
Orange | 598 ± 2 | 6074 | 5892-6300 | 6096 (9)
Yellow | 577 ± 1 | 5786 | 5640-5850 | 5745 (10)
Green | 520 ± 10 | 5235 | 5050-5335 | 5193 (11)
Blue | 473 ± 3 | 4738 | 4520-4861 | 4680 (12)
Violet | 410 | 4176 | 4050-4330 | 4190 (10)

From this table it will be seen that the red of this work is appreciably more orange than that of others, the orange slightly more yellowish, and the violet a little less bluish than the average; but the author is assured by Dr. Nutting that these standards are exceptionally accurate.

[13] The percentages are given in tables on pages 23 and 25.

[14] That is to say, theoretically. Unfortunately it seems to be beyond the colorists' skill to reproduce true shades of the pure colors, all showing a more or less decided admixture of gray, resulting in a series of broken or dull shades. (See pages 23 and 24.)

[15] Although only 1115 different colors are actually shown on the plates the system is really equivalent to the presentation of considerably more than 4000 distinguishable and designatable colors.

[16] The Theory of Color (American edition, 1876), p. 99.

[17] In the present work the possibility of variation between different copies is wholly eliminated by a very different process of reproduction. Each color, for the entire edition, is painted uniformly on large sheets of paper from a single mixture of pigments, these sheets being then cut into the small squares which represent the colors on the plates.

[18] See Rood: Modern Chromatics, pages 50-52.

[19] Some criticisms of Popular Color Definitions and Suggestions for a better Color Nomenclature. Milton Bradley Co., Springfield, Mass. (Small pamphlet of 15 pages).

[20] Milton Bradley: Elementary Color, p. 25.

[21] Exception has been taken in a recent work ("A Color Notation," by A. H. Munsell) to the use of the term tone in this connection, on the ground that its proper use belongs to music, and the term value is substituted. The same line of reasoning would, however, certainly require the discarding of chromatic scale as a term of music nomenclature, since its derivation is clearly from color (chroma). Furthermore, the word "value" is even more elastic in its application than tone, and, all things considered, the present writer, at least, fails to see that any improvement is made by the proposed change.

[22] The term chromatic scale has unfortunately been appropriated for a very different use (in music); nevertheless it is strictly correct in the present sense while in the other it is not, though firmly established by long usage. The term spectrum scale is not adequate, as a substitute, because the spectrum series of colors is incomplete through absence of the hues connecting violet with red, which are necessary to show the full scale of pure colors and hues.

[23] The distinctions of color or hue diminishing in proportion to the increased admixture of gray, each alternate color or hue, with its scale (vertical) of tones, is omitted from the third and fourth series; while in the fifth the color differentiation is so greatly reduced that only the six spectrum colors (dulled by admixture of 95.5 per cent. of neutral gray), together with purple (the intermediate between violet and red) are given; a yellow orange hue being substituted for spectrum orange because it is more exactly intermediate in hue between red and yellow.

[24] J. J. Müller found that a mixture of the orange and violet rays of the spectrum produced a whitish red (Rood, "Modern Chromatics," p. 129). The author of the present work, without being at the time aware of this, produced an absolutely pure red (but of reduced intensity) by mixture of either orange and violet (orange 63.5, violet 36.5 per cent. = red 85 + white 15 per cent.), or from orange and the violet-red which is complementary to green (violet-red 51, orange 49 per cent.), the latter equaling red 89 + white 11 per cent; the mixtures being made on a color-wheel with Maxwell disks representing the pure colors of the present work. The red resulting from either of these mixtures on the color-wheel is far purer than the blue resulting from mixture of green and violet, and incomparably more so than the yellow resulting from mixture of either red and green or orange and green. Consequently, if the same results would come from mixing orange and violet light, it is difficult to understand how red can be a primary color according to the accepted definition.

[25] Rood: Modern Chromatics, p. 34.

With the single exception of Vanderpoel (Color Problems, p. 28, plates 3, 4, where yellow is given first in order of luminosity) all authorities on color-physics that I have been able to consult very singularly ignore yellow entirely in their treatment of the subject of luminosity.

[26] All quotations here are from Milton Bradley's "Elementary Color," except where otherwise noted.

[27] As determined by Dr. P. G. Nutting, Associate Physicist, U. S. Bureau of Standards.

[28] See Rood, Modern Chromatics, pages 34, 35.

[29] The aniline or coal-tar dyes named are all of the manufacture of Dr. G. Grübler and Co., Leipzig, Germany, unless otherwise stated. (See Preface, page ii.)

CAUTION!!!

Do Not Expose These Plates to the Light for a Longer Time Than Is Necessary.

The pigments used in the preparation of these Plates are the most durable known, those which have been proven unstable having been, as far as possible, discarded. The latter include carmine and other cochineal lakes, colors of vegetable origin (as gamboge, violet carmine, indigo, etc.), and most of the aniline or coal tar dyes, though among the last are a considerable number which are really more permanent than several colors habitually used by artists. Certain colors in this work could not, however, possibly be reproduced except by the employment of pigments which are more or less sensitive to prolonged exposure to light, and hence this caution not to expose the plates unnecessarily.

(See Church: "The Chemistry of Paints and Painting," third edition, pages 257-263.)

| | | | | Plate I |
| 1 RED | | 3 O-R. | | 5 OO-R. |
f | | | | | | |
| Hermosa Pink | | La France Pink | | Shrimp Pink |
d | | | | | | |
| Eosine Pink | | *Geranium Pink | | Strawberry Pink |
b | | | | | | |
| Begonia Rose | | Rose Doree | | Peach Red |
| Spectrum Red | | Scarlet-Red | | *Scarlet |
i | | | | | | |
| *Carmine | | Nopal Red | | Brazil Red |
k | | | | | | |
| Ox-blood Red | | Garnet Brown | | Morocco Red |
m | | | | | | |
| Victoria Lake | | *Maroon | | *Claret Brown |

| | | | | Plate II |
| 7 R-O. | | 9 OR-O. | | 11 ORANGE |
f | | | | | | |
| Safrano Pink | | Orient Pink | | Orange-Pink |
d | | | | | | |
| Grenadine Pink | | Bittersweet Pink | | Light Salmon-Orange |
b | | | | | | |
| Grenadine | | Bittersweet Orange | | Salmon-Orange |
| Grenadine Red | | *Flame Scarlet | | *Orange Chrome |
i | | | | | | |
| English Red | | Mars Orange | | *Orange-Rufous |
k | | | | | | |
| Mahogany Red | | *Burnt Sienna | | Sanford's Brown |
m | | | | | | |
| *Bay | | *Chestnut | | Auburn |

| | | | | Plate III |
| 13 OY-O. | | 15 Y-O. | | 17 O-Y. |
f | | | | | | |
| Capucine Buff | | Pale Yellow-Orange | | Pale Orange-Yellow |
d | | | | | | |
| Capucine Orange | | *Orange-Buff | | Light Orange-Yellow |
b | | | | | | |
| Mikado Orange | | Capucine Yellow | | *Deep Chrome |
| *Cadmium Orange | | *Orange | | *Cadmium Yellow |
i | | | | | | |
| Xanthine Orange | | Mars Yellow | | *Raw Sienna |
k | | | | | | |
| Amber Brown | | Sudan Brown | | Antique Brown |
m | | | | | | |
| Argus Brown | | Brussels Brown | | *Raw Umber |

| | | | | Plate IV |
| 19 YO-Y. | | 21 O-YY. | | 23 YELLOW |
f | | | | | | |
| *Maize Yellow | | Baryta Yellow | | Martius Yellow |
d | | | | | | |
| *Buff-Yellow | | Pinard Yellow | | Picnic Yellow |
b | | | | | | |
| Apricot Yellow | | Empire Yellow | | Pale Lemon Yellow |
| Light Cadmium | | Lemon Chrome | | *Lemon Yellow |
i | | | | | | |
| Aniline Yellow | | Sulphine Yellow | | Pyrite Yellow |
k | | | | | | |
| Orange-Citrine | | Citrine | | Warbler Green |
m | | | | | | |
| Medal Bronze | | Dark Citrine | | *Olive-Green |

| | | | | Plate V |
| 25 YG-Y. | | 27 G-Y. | | 29 GG-Y. |
f | | | | | | |
| *Sulphur Yellow | | Pale Green-Yellow | | Pale Viridine Yellow |
d | | | | | | |
| Pale Greenish Yellow | | Light Green-Yellow | | Light Viridine Yellow |
b | | | | | | |
| Light Greenish Yellow | | Green-Yellow | | Viridine Yellow |
| Greenish Yellow | | Bright Green-Yellow | | Neva Green |
i | | | | | | |
| Oil Yellow | | Javel Green | | Cosse Green |
k | | | | | | |
| Yellowish Oil Green | | *Oil Green | | Lettuce Green |
m | | | | | | |
| Calla Green | | Cerro Green | | Spinach Green |

| | | | | Plate VI |
| 31 Y-G. | | 33 GY-G. | | 35 GREEN |
f | | | | | | |
| Pale Yellow-Green | | Light Viridine Green | | Pale Cendre Green |
d | | | | | | |
| Light Yellow-Green | | Viridine Green | | Light Cendre Green |
b | | | | | | |
| Clear Yellow-Green | | Vanderpoel's Green | | Cendre Green |
| Yellow-Green | | Night Green | | *Emerald Green |
i | | | | | | |
| Calliste Green | | Scheele's Green | | Peacock Green |
k | | | | | | |
| *Parrot Green | | *Grass Green | | Meadow Green |
m | | | | | | |
| Cedar Green | | Cossack Green | | Antique Green |

| | | | | Plate VII |
| 37 GB-G. | | 39 B-G. | | 41 BB-G. |
f | | | | | | |
| Opaline Green | | Pale Blue-Green | | Pale Turquoise Green |
d | | | | | | |
| Neuvider Green | | Light Blue-Green | | Turquoise Green |
b | | | | | | |
| Chrysoprase Green | | Tyrolite Green | | Venice Green |
| Vivid Green | | Skobeloff Green | | Benzol Green |
i | | | | | | |
| *Viridian Green | | Guinea Green | | Ethyl Green |
k | | | | | | |
| Dark Viridian Green | | Wall Green | | Sorrento Green |
m | | | | | | |
| Diamine Green | | Anthracene Green | | *Myrtle Green |

| | | | | Plate VIII |
| 43 G-B. | | 45 BG-B. | | 47 G-BB. |
f | | | | | | |
| Beryl Blue | | *Pale Blue (Ethyl Blue) | | Pallid Methyl Blue |
d | | | | | | |
| Calamine Blue | | Pale Cerulean Blue | | Pale Methyl Blue |
b | | | | | | |
| Cendre Blue | | Light Cerulean Blue | | Light Methyl Blue |
| Italian Blue | | *Cerulean Blue | | Methyl Blue |
i | | | | | | |
| Peacock Blue | | Oxide Blue | | Leitch's Blue |
k | | | | | | |
| Patent Blue | | *Antwerp Blue | | *Paris Blue |
m | | | | | | |
| Blackish Green-Blue | | *Marine Blue | | *Berlin Blue |

| | | | | Plate IX |
| 49 BLUE | | 51 BV-B. | | 53 V-B. |
f | | | | | | |
| Pale Mazarine Blue | | Pale Amparo Blue | | Pallid Violet-Blue |
d | | | | | | |
| Mazarine Blue | | Light Amparo Blue | | Pale Violet-Blue |
b | | | | | | |
| Salvia Blue | | Amparo Blue | | Light Violet-Blue |
| Spectrum Blue | | Bradley's Blue | | Phenyl Blue |
i | | | | | | |
| *Ultramarine Blue | | Lyons Blue | | *Smalt Blue |
k | | | | | | |
| Rood's Blue | | Helvetia Blue | | Hay's Blue |
m | | | | | | |
| Prussian Blue | | *Cyanine Blue | | Azurite Blue |

| | | | | Plate X |
| 55 B-V. | | 57 VB-V. | | 59 VIOLET |
f | | | | | | |
| Pallid Blue-Violet | | Pallid Bluish Violet | | Pallid Violet |
d | | | | | | |
| Pale Blue-Violet | | Pale Bluish Violet | | Pale Violet |
b | | | | | | |
| Light Blue-Violet | | Light Bluish Violet | | Light Violet |
| Blue-Violet | | Bluish Violet | | Spectrum Violet |
i | | | | | | |
| Deep Blue-Violet | | Violet Ultramarine | | *Royal Purple |
k | | | | | | |
| Hyacinth Blue | | Roslyn Blue | | Dark Violet |
m | | | | | | |
| Dark Aniline Blue | | Dark Bluish Violet | | Blackish Violet |

| | | | | Plate XI |
| 61 VR-V. | | 63 R-V. | | 65 RR-V. |
f | | | | | | |
| Pale Hortense Violet | | Pale Amparo Purple | | Phlox Pink |
d | | | | | | |
| Light Hortense Violet | | Light Amparo Purple | | Light Phlox Purple |
b | | | | | | |
| Hortense Violet | | Amparo Purple | | *Phlox Purple |
| Amethyst Violet | | Violet-Purple | | Purple (true) |
i | | | | | | |
| Hyacinth Violet | | Pansy Violet | | Rood's Violet |
k | | | | | | |
| Mulberry Purple | | Cotinga Purple | | Raisin Purple |
m | | | | | | |
| Fluorite Violet | | *Prune Purple | | Blackish Purple |

| | | | | Plate XII |
| 67 V-R. | | 69 RV-R. | | 71 V-RR. |
f | | | | | | |
| Mallow Pink | | Pale Amaranth Pink | | *Rose Pink |
d | | | | | | |
| Light Mallow Purple | | Amaranth Pink | | Deep Rose-Pink |
b | | | | | | |
| Mallow Purple | | Tyrian Pink | | Rose Color |
| Rhodamine Purple | | Tyrian Rose | | *Rose Red |
i | | | | | | |
| *Aster Purple | | Amaranth Purple | | *Pomegranate Purple |
k | | | | | | |
| *Dahlia Purple | | *Pansy Purple | | Bordeaux |
m | | | | | | |
| Blackish Red-Purple | | Violet Carmine | | Burnt Lake |

| | | | | Plate XIII |
| 1′ RED | | 3′ O-R. | | 5′ OO-R. |
f | | | | | | |
| Venetian Pink | | Chatenay Pink | | Flesh Pink |
d | | | | | | |
| Alizarine Pink | | Jasper Pink | | *Coral Pink |
b | | | | | | |
| Old Rose | | Light Jasper Red | | Light Coral Red |
| Eugenia Red | | Jasper Red | | *Coral Red |
i | | | | | | |
| Acajou Red | | Pompeian Red | | *Dragon's-blood Red |
k | | | | | | |
| Vandyke Red | | *Madder Brown | | *Brick Red |
m | | | | | | |
| Hay's Maroon | | Diamine Brown | | Hessian Brown |

| | | | | Plate XIV |
| 7′ R-O. | | 9′ OR-O. | | 11′ ORANGE |
f | | | | | | |
| Pale Flesh Color | | Pale Salmon Color | | Seashell Pink |
d | | | | | | |
| *Flesh Color | | *Salmon Color | | *Salmon-Buff |
b | | | | | | |
| Carrot Red | | Flesh Ocher | | Apricot Buff |
| Carnelian Red | | *Rufous | | Apricot Orange |
i | | | | | | |
| *Vinaceous-Rufous | | *Ferruginous | | *Cinnamon-Rufous |
k | | | | | | |
| Hay's Russet | | Kaiser Brown | | *Hazel |
m | | | | | | |
| *Liver Brown | | Carob Brown | | Chestnut-Brown |

| | | | | Plate XV |
| 13′ OY-O. | | 15′ Y-O. | | 17′ O-Y. |
f | | | | | | |
| Pale Ochraceous-Salmon | | Pale Ochraceous-Buff | | Light Buff |
d | | | | | | |
| Light Ochraceous-Salmon | | Light Ochraceous-Buff | | Warm Buff |
b | | | | | | |
| Ochraceous-Salmon | | Ochraceous-Buff | | Antimony Yellow |
| Zinc Orange | | Ochraceous-Orange | | Yellow Ocher |
i | | | | | | |
| *Tawny | | Ochraceous-Tawny | | Buckthorn Brown |
k | | | | | | |
| *Russet | | Cinnamon-Brown | | Dresden Brown |
m | | | | | | |
| *Mars Brown | | *Prout's Brown | | *Mummy Brown |

| | | | | Plate XVI |
| 19′ YO-Y. | | 21′ O-YY. | | 23′ YELLOW |
f | | | | | | |
| *Cream Color | | Massicot Yellow | | Naphthalene Yellow |
d | | | | | | |
| *Naples Yellow | | *Straw Yellow | | Barium Yellow |
b | | | | | | |
| Mustard Yellow | | Amber Yellow | | *Citron Yellow |
| Primuline Yellow | | *Wax Yellow | | Strontian Yellow |
i | | | | | | |
| Old Gold | | Olive Lake | | Yellowish Citrine |
k | | | | | | |
| Buffy Citrine | | Dull Citrine | | Serpentine Green |
m | | | | | | |
| Saccardo's Olive | | Olive-Citrine | | Roman Green |

| | | | | Plate XVII |
| 25′ YG-Y. | | 27′ G-Y. | | 29′ GG-Y. |
f | | | | | | |
| Pale Chalcedony Yellow | | Pale Dull Green-Yellow | | Pale Lumiere Green |
d | | | | | | |
| Light Chalcedony Yellow | | Light Dull Green-Yellow | | Light Lumiere Green |
b | | | | | | |
| Chalcedony Yellow | | Clear Dull Green Yellow | | Lumiere Green |
| Bright Chalcedony Yellow | | Dull Green-Yellow | | *Apple Green |
i | | | | | | |
| Courge Green | | Biscay Green | | Light Bice Green |
k | | | | | | |
| Light Hellebore Green | | Light Elm Green | | *Bice Green |
m | | | | | | |
| Hellebore Green | | Elm Green | | Forest Green |

| | | | | Plate XVIII |
| 31′ Y-G. | | 33′ GY-G. | | 35′ GREEN |
f | | | | | | |
| Pale Veronese Green | | Pale Tiber Green | | Oural Green |
d | | | | | | |
| Veronese Green | | Tiber Green | | Light Paris Green |
b | | | | | | |
| Rivage Green | | Light Oriental Green | | *Paris Green |
| Mineral Green | | Oriental Green | | Motmot Green |
i | | | | | | |
| Rinnemann's Green | | Winter Green | | Killarney Green |
k | | | | | | |
| Civette Green | | Hay's Green | | Ackermann's Green |
m | | | | | | |
| Varley's Green | | Dark Yellowish Green | | Dark Green |

| | | | | Plate XIX |
| 37′ GB-G. | | 39′ B-G. | | 41′ BB-G. |
f | | | | | | |
| Dull Opaline Green | | Microcline Green | | Pale Nile Blue |
d | | | | | | |
| Variscite Green | | Pale Sulphate Green | | *Nile Blue |
b | | | | | | |
| Cobalt Green | | Light Sulphate Green | | *Beryl Green |
| *Verdigris Green | | Sulphate Green | | Methyl Green |
i | | | | | | |
| Zinc Green | | Dark Sulphate Green | | *Sea Green |
k | | | | | | |
| Dark Zinc Green | | Dark Cinnabar Green | | Prussian Green |
m | | | | | | |
| *Bottle Green | | Duck Green | | Invisible Green |

| | | | | Plate XX |
| 43′ G-B. | | 45′ BG-B. | | 47′ G-BB. |
f | | | | | | |
| Etain Blue | | Persian Blue | | Light Sky Blue |
d | | | | | | |
| Lumiere Blue | | Light Squill Blue | | Sky Blue |
b | | | | | | |
| Bremen Blue | | Squill Blue | | Yale Blue |
| Motmot Blue | | Mathews' Blue | | Olympic Blue |
i | | | | | | |
| Capri Blue | | *China Blue | | Vanderpoel's Blue |
k | | | | | | |
| Jouvence Blue | | Chessylite Blue | | Blanc's Blue |
m | | | | | | |
| Dusky Green-Blue (1) | | Dark Chessylite Blue | | Dusky Greenish Blue |

| | | | | Plate XXI |
| 49′ BLUE | | 51′ BV-B. | | 53′ V-B. |
f | | | | | | |
| Pale Grayish Blue | | Wedgewood Blue | | Light Lavender-Blue |
d | | | | | | |
| Pale Cadet Blue | | Deep Wedgewood Blue | | Lavender-Blue |
b | | | | | | |
| Light Cadet Blue | | *Flax-flower Blue | | Deep Lavender-Blue |
| Clear Cadet Blue | | Commelina Blue | | Cornflower Blue |
i | | | | | | |
| Cadet Blue | | Diva Blue | | Gentian Blue |
k | | | | | | |
| Deep Cadet Blue | | Dark Diva Blue | | Sailor Blue |
m | | | | | | |
| Dark Cadet Blue | | Alizarine Blue | | Navy Blue |

| | | | | Plate XXII |
| 47* G-BB. | | 49* BLUE | | 51* BV-B. |
f | | | | | | |
| Pale King's Blue | | Pale Neropalin Blue | | Pale Forget-me-not Blue |
d | | | | | | |
| Light King's Blue | | Light Neropalin Blue | | Light Forget-me-not Blue |
b | | | | | | |
| King's Blue | | Neropalin Blue | | Forget-me-not Blue |
| Venetian Blue | | Ultramarine Ash | | Dull Violaceous Blue |
i | | | | | | |
| Jay Blue | | Chapman's Blue | | Grayish Violaceous Blue |
k | | | | | | |
| Gendarme Blue | | Eton Blue | | Deep Dull Violaceous Blue |
m | | | | | | |
| Hortense Blue | | Dusky Blue | | Indulin Blue |

| | | | | Plate XXIII |
| 55′ B-V. | | 57′ VB-V. | | 59′ VIOLET |
f | | | | | | |
| Pallid Soft Blue-Violet | | Pale Wistaria Blue | | Pale Wistaria Violet |
d | | | | | | |
| Pale Soft Blue-Violet | | Light Wistaria Blue | | Light Wistaria Violet |
b | | | | | | |
| Light Soft Blue-Violet | | Wistaria Blue | | Wistaria Violet |
| Soft Blue-Violet | | Soft Bluish Violet | | Bradley's Violet |
i | | | | | | |
| Deep Soft Blue-Violet | | Deep Soft Bluish Violet | | Dauphin's Violet |
k | | | | | | |
| Dark Soft Blue-Violet | | Dark Soft Bluish Violet | | Blanc's Violet |
m | | | | | | |
| Dusky Violet-Blue (1) | | Dusky Blue-Violet (1) | | Dusky Violet |

| | | | | Plate XXIV |
| 53* V-B. | | 55* B-V. | | 57* VB-V. |
f | | | | | | |
| Pallid Grayish Violet-Blue | | Pale Campanula Blue | | Light Chicory Blue |
d | | | | | | |
| Pale Grayish Violet-Blue | | Light Campanula Blue | | Chicory Blue |
b | | | | | | |
| Light Grayish Violet-Blue | | *Campanula Blue | | Deep Chicory Blue |
| Dull Violet-Blue | | Dull Blue-Violet (1) | | Dull Bluish Violet (1) |
i | | | | | | |
| Grayish Violet-Blue | | Grayish Blue-Violet (1) | | Deep Dull Bluish Violet (1) |
k | | | | | | |
| Dark Dull Violet-Blue | | Dark Grayish Blue-Violet | | Dark Dull Bluish Violet (1) |
m | | | | | | |
| Urania Blue | | Dusky Blue-Violet (2) | | *Plum Purple |

| | | | | Plate XXV |
| 61′ VR-V. | | 63′ R-V. | | 65′ RR-V. |
f | | | | | | |
| Pale Lavender-Violet | | Pale Mauve | | Mauvette |
d | | | | | | |
| Light Lavender-Violet | | Light Mauve | | *Lilac |
b | | | | | | |
| Lavender-Violet | | *Mauve | | Chinese Violet |
| Pleroma Violet | | Manganese Violet | | Mathews' Purple |
i | | | | | | |
| Haematoxylin Violet | | Litho Purple | | Petunia Violet |
k | | | | | | |
| Anthracene Violet | | Madder Violet | | Nigrosin Violet |
m | | | | | | |
| Dark Anthracene Violet | | Dark Madder Violet | | Dark Nigrosin Violet |

| | | | | Plate XXVI |
| 67′ V-R. | | 69′ RV-R. | | 71′ V-RR. |
f | | | | | | |
| Pale Rose-Purple | | Rosolane Pink | | Cameo Pink |
d | | | | | | |
| *Rose-Purple | | Pale Rosolane Purple | | Thulite Pink |
b | | | | | | |
| Liseran Purple | | Light Rosolane Purple | | Spinel Pink |
| *Magenta | | Rosolane Purple | | Spinel Red |
i | | | | | | |
| Dull Magenta Purple | | Schoenfeld's Purple | | Indian Lake |
k | | | | | | |
| Dull Dark Purple | | *Auricula Purple | | Dahlia Carmine |
m | | | | | | |
| Dull Dusky Purple | | Dusky Auricula Purple | | Dark Maroon Purple |

| | | | | Plate XXVII |
| 1′′ RED | | 3′′ O-R. | | 5′′ OO-R. |
f | | | | | | |
| Pale Vinaceous | | Livid Pink | | Hydrangea Pink |
d | | | | | | |
| *Vinaceous | | Corinthian Pink | | Pinkish Vinaceous |
b | | | | | | |
| Deep Vinaceous | | Light Corinthian Red | | Orange-Vinaceous |
| Dark Vinaceous | | Corinthian Red | | Etruscan Red |
i | | | | | | |
| Hydrangea Red | | Deep Corinthian Red | | Ocher Red |
k | | | | | | |
| Mineral Red | | Indian Red | | Prussian Red |
m | | | | | | |
| Dark Mineral Red | | Dark Indian Red | | Haematite Red |

| | | | | Plate XXVIII |
| 7′′ R-O. | | 9′′ OR-O. | | 11′′ ORANGE |
f | | | | | | |
| Pale Congo Pink | | Pale Vinaceous-Pink | | Shell Pink |
d | | | | | | |
| Light Congo Pink | | *Vinaceous-Pink | | *Buff-Pink |
b | | | | | | |
| Congo Pink | | Japan Rose | | Onion-skin Pink |
| Terra Cotta | | Testaceous | | Vinaceous-Tawny |
i | | | | | | |
| Vinaceous-Russet | | Cacao Brown | | Pecan Brown |
k | | | | | | |
| Cameo Brown | | *Walnut Brown | | Rood's Brown |
m | | | | | | |
| *Chocolate | | *Burnt Umber | | *Vandyke Brown |

| | | | | Plate XXIX |
| 13′′ OY-O. | | 15′′ Y-O. | | 17′′ O-Y. |
f | | | | | | |
| Pale Cinnamon-Pink | | Pale Pinkish Cinnamon | | Pale Pinkish Buff |
d | | | | | | |
| Light Vinaceous-Cinnamon | | Light Pinkish Cinnamon | | *Pinkish Buff |
b | | | | | | |
| *Vinaceous-Cinnamon | | Pinkish Cinnamon | | Cinnamon-Buff |
| Orange-Cinnamon | | *Cinnamon | | *Clay Color |
i | | | | | | |
| Mikado Brown | | Sayal Brown | | *Tawny-Olive |
k | | | | | | |
| Verona Brown | | Snuff Brown | | Saccardo's Umber |
m | | | | | | |
| Warm Sepia | | *Bister | | *Sepia |

| | | | | Plate XXX |
| 19′′ YO-Y. | | 21′′ O-YY. | | 23′′ YELLOW |
f | | | | | | |
| Cartridge Buff | | Ivory Yellow | | Marguerite Yellow |
d | | | | | | |
| Cream-Buff | | Colonial Buff | | *Primrose Yellow |
b | | | | | | |
| Chamois | | Deep Colonial Buff | | Reed Yellow |
| Honey Yellow | | Olive-Ocher | | *Olive-Yellow |
i | | | | | | |
| Isabella Color | | Ecru-Olive | | Light Yellowish Olive |
k | | | | | | |
| Light Brownish Olive | | Buffy Olive | | Yellowish Olive |
m | | | | | | |
| Brownish Olive | | *Olive | | Dark Greenish Olive |

| | | | | Plate XXXI |
| 25′′ YG-Y. | | 27′′ G-Y. | | 29′′ GG-Y. |
f | | | | | | |
| Seafoam Yellow | | Seafoam Green | | Pale Glass Green |
d | | | | | | |
| Chartreuse Yellow | | Deep Seafoam Green | | Glass Green |
b | | | | | | |
| Citron Green | | Chrysolite Green | | Kildare Green |
| Lime Green | | Deep Chrysolite Green | | Absinthe Green |
i | | | | | | |
| Mignonette Green | | Rainette Green | | Light Cress Green |
k | | | | | | |
| Kronberg's Green | | Jade Green | | Cress Green |
m | | | | | | |
| Ivy Green | | Yew Green | | Dark Cress Green |

| | | | | Plate XXXII |
| 31′′ Y-G. | | 33′′ GY-G. | | 35′′ GREEN |
f | | | | | | |
| Pale Turtle Green | | Pale Fluorite Green | | Pale Olivine |
d | | | | | | |
| Light Turtle Green | | Light Fluorite Green | | Olivine |
b | | | | | | |
| Turtle Green | | Clear Fluorite Green | | *Malachite Green |
| Deep Turtle Green | | Fluorite Green | | Deep Malachite Green |
i | | | | | | |
| *Chromium Green | | Shamrock Green | | *French Green |
k | | | | | | |
| Deep Dull Yellow-Green (1) | | Deep Dull Yellow-Green (2) | | Light Danube Green |
m | | | | | | |
| Dark Dull Yellow-Green | | Empire Green | | Danube Green |

| | | | | Plate XXXIII |
| 37′′ GB-G. | | 39′′ B-G. | | 41′′ BB-G. |
f | | | | | | |
| Lichen Green | | Pale Glaucous-Green | | Pale Niagara Green |
d | | | | | | |
| Deep Lichen Green | | *Glaucous-Green | | Light Niagara Green |
b | | | | | | |
| Rejane Green | | Deep Glaucous-Green | | Niagara Green |
| Montpellier Green | | Light Porcelain Green | | Light Terre Verte |
i | | | | | | |
| Jasper Green | | Porcelain Green | | *Terre Verte |
k | | | | | | |
| Nickel Green | | Dark Porcelain Green | | Dark Terre Verte |
m | | | | | | |
| Dusky Green | | Dusky Blue-Green | | Dusky Bluish Green |

| | | | | Plate XXXIV |
| 43′′ G-B. | | 45′′ BG-B. | | 47′′ G-BB. |
f | | | | | | |
| Pale Glaucous-Blue | | Sky Gray | | Burn Blue |
d | | | | | | |
| Light Glaucous-Blue | | Light Alice Blue | | Light Columbia Blue |
b | | | | | | |
| *Glaucous-Blue | | Alice Blue | | Columbia Blue |
| Porcelain Blue | | Orient Blue | | Light Tyrian Blue |
i | | | | | | |
| Gobelin Blue | | Deep Orient Blue | | Tyrian Blue |
k | | | | | | |
| Dark Gobelin Blue | | Dark Orient Blue | | Dark Tyrian Blue |
m | | | | | | |
| Dusky Green-Blue (2) | | Dusky Orient Blue | | *Indigo Blue |

| | | | | Plate XXXV |
| 49′′ BLUE | | 51′′ BV-B. | | 53′′ V-B. |
f | | | | | | |
| *Pearl Blue | | Pale Grayish Blue-Violet | | Pale Aniline Lilac |
d | | | | | | |
| Pale Windsor Blue | | Light Grayish Blue-Violet | | Aniline Lilac |
b | | | | | | |
| Light Windsor Blue | | Grayish Blue-Violet (2) | | Deep Aniline Lilac |
| Clear Windsor Blue | | Dull Bluish Violet (2) | | Dull Violet-Blue |
i | | | | | | |
| Windsor Blue | | Deep Dull Bluish Violet (2) | | Deep Dull Violet-Blue |
k | | | | | | |
| Acetin Blue | | Dark Dull Bluish Violet (2) | | Dark Dull Violet-Blue |
m | | | | | | |
| Nigrosin Blue | | Diamin-Azo Blue | | Dusky Dull Violet-Blue |

| | | | | Plate XXXVI |
| 55′′ B-V. | | 57′′ VB-V. | | 59′′ VIOLET |
f | | | | | | |
| Pale Verbena Violet | | Pale Bluish Lavender | | *Lavender |
d | | | | | | |
| Verbena Violet | | Bluish Lavender | | Deep Lavender |
b | | | | | | |
| Ontario Violet | | Light Dull Bluish Violet | | Light Hyssop Violet |
| Vanderpoel's Violet | | Dull Bluish Violet (3) | | Hyssop Violet |
i | | | | | | |
| Dull Blue-Violet (2) | | Deep Dull Bluish Violet (3) | | Deep Hyssop Violet |
k | | | | | | |
| Yvette Violet | | Dark Dull Bluish Violet (3) | | Dark Hyssop Violet |
m | | | | | | |
| Dark Yvette Violet | | Dusky Dull Violet (1) | | Dusky Dull Violet (2) |

| | | | | Plate XXXVII |
| 61′′ VR-V. | | 63′′ R-V. | | 65′′ RR-V. |
f | | | | | | |
| Pale Lobelia Violet | | Pale Lilac | | Light Pinkish Lilac |
d | | | | | | |
| Light Lobelia Violet | | Hay's Lilac | | Purplish Lilac |
b | | | | | | |
| Lobelia Violet | | Ageratum Violet | | Argyle Purple |
| Saccardo's Violet | | Aconite Violet | | Bishop's Purple |
i | | | | | | |
| Livid Violet | | Livid Purple | | Light Perilla Purple |
k | | | | | | |
| Naphthalene Violet | | Deep Livid Purple | | Perilla Purple |
m | | | | | | |
| Dark Naphthalene Violet | | Dark Livid Purple | | Dark Perilla Purple |

| | | | | Plate XXXVIII |
| 67′′ V-R. | | 69′′ RV-R. | | 71′′ V-RR. |
f | | | | | | |
| Pale Laelia Pink | | Pale Persian Lilac | | Pale Rhodonite Pink |
d | | | | | | |
| Laelia Pink | | Persian Lilac | | Rhodonite Pink |
b | | | | | | |
| Tourmaline Pink | | Daphne Pink | | Rocellin Purple |
| Eupatorium Purple | | Daphne Red | | Hellebore Red |
i | | | | | | |
| Vinaceous-Purple (1) | | Vernonia Purple | | Deep Hellebore Red |
k | | | | | | |
| Dark Vinaceous-Purple | | Corinthian Purple | | Neutral Red |
m | | | | | | |
| *Indian Purple | | Dark Corinthian Purple | | Mars Violet |

| | | | | Plate XXXIX |
| 1′′′ RED | | 5′′′ OO-R. | | 9′′′ OR-O. |
f | | | | | | |
| Pale Purplish Vinaceous | | Pale Brownish Vinaceous | | Pale Grayish Vinaceous |
d | | | | | | |
| Light Purplish Vinaceous | | Light Brownish Vinaceous | | Light Grayish Vinaceous |
b | | | | | | |
| Purplish Vinaceous | | Brownish Vinaceous | | Light Russet-Vinaceous |
| Livid Brown | | Deep Brownish Vinaceous | | Russet-Vinaceous |
i | | | | | | |
| Deep Livid Brown | | Vinaceous-Brown | | Sorghum Brown |
k | | | | | | |
| Dark Livid Brown | | Dark Vinaceous-Brown | | Hay's Brown |
m | | | | | | |
| Warm Blackish Brown | | *Seal Brown | | Light Seal Brown |

| | | | | Plate XL |
| 13′′′ OY-O. | | 17′′′ O-Y. | | 21′′′ O-YY. |
f | | | | | | |
| Pale Vinaceous-Fawn | | Tilleul Buff | | Pale Olive-Buff |
d | | | | | | |
| Light Vinaceous-Fawn | | *Vinaceous-Buff | | *Olive-Buff |
b | | | | | | |
| Vinaceous-Fawn | | Avellaneous | | Deep Olive-Buff |
| *Fawn Color | | *Wood Brown | | Dark Olive-Buff |
i | | | | | | |
| Army Brown | | Buffy Brown | | Citrine-Drab |
k | | | | | | |
| Natal Brown | | Olive-Brown | | Deep Olive |
m | | | | | | |
| Bone Brown | | *Clove Brown | | Dark Olive |

| | | | | Plate XLI |
| 25′′′ YG-Y. | | 29′′′ GG-Y. | | 33′′′ GY-G. |
f | | | | | | |
| Yellowish Glaucous | | Glaucous | | Greenish Glaucous |
d | | | | | | |
| Water Green | | Corydalis Green | | Deep Greenish Glaucous |
b | | | | | | |
| Light Grape Green | | Mytho Green | | Dark Greenish Glaucous |
| Grape Green | | Asphodel Green | | Pistachio Green |
i | | | | | | |
| Deep Grape Green | | Pois Green | | American Green |
k | | | | | | |
| Lincoln Green | | Leaf Green | | Dark American Green |
m | | | | | | |
| Dusky Olive-Green | | Dusky Yellowish Green | | Dull Blackish Green |

| | | | | Plate XLII |
| 37′′′ GB-G. | | 41′′′ BB-G. | | 45′′′ BG-B. |
f | | | | | | |
| Bluish Glaucous | | Pale Dull Glaucous-Blue | | Pale Russian Blue |
d | | | | | | |
| Deep Bluish Glaucous | | Light Dull Glaucous-Blue | | Russian Blue |
b | | | | | | |
| Dark Bluish Glaucous | | Greenish Glaucous-Blue | | Cadet Gray |
| Stone Green | | Bluish Gray-Green | | Parula Blue |
i | | | | | | |
| Russian Green | | Deep Bluish Gray-Green | | Delft Blue |
k | | | | | | |
| Dark Russian Green | | Dark Bluish Gray-Green | | Deep Delft Blue |
m | | | | | | |
| Dusky Dull Green | | Dusky Dull Bluish Green | | Dark Delft Blue |

| | | | | Plate XLIII |
| 49′′′ BLUE | | 53′′′ V-B. | | 57′′′ VB-V. |
f | | | | | | |
| *Lavender-Gray | | Plumbago Blue | | Grayish Lavender |
d | | | | | | |
| Endive Blue | | Deep Plumbago Blue | | Deep Grayish Lavender |
b | | | | | | |
| Dutch Blue | | Dark Plumbago Blue | | Dark Grayish Lavender |
| Deep Dutch Blue | | Madder Blue | | Ramier Blue |
i | | | | | | |
| Slate-Blue | | Deep Madder Blue | | Slate-Violet (1) |
k | | | | | | |
| Deep Slate-Blue | | Dark Madder Blue | | Dark Slate-Violet (1) |
m | | | | | | |
| Dusky Slate-Blue | | Dusky Violet-Blue (2) | | Dusky Slate-Violet |

| | | | | Plate XLIV |
| 61′′′ VR-V. | | 65′′′ RR-V. | | 69′′′ RV-R. |
f | | | | | | |
| Dull Lavender | | Vinaceous-Lavender | | Pale Vinaceous-Lilac |
d | | | | | | |
| Deep Dull Lavender | | Deep Vinaceous-Lavender | | Light Vinaceous-Lilac |
b | | | | | | |
| Dark Lavender | | Light Vinaceous-Purple | | Vinaceous-Lilac |
| Slate-Violet (2) | | Vinaceous-Purple (2) | | Deep Purplish Vinaceous |
i | | | | | | |
| Deep Slate-Violet | | Slate-Purple | | Dull Indian Purple |
k | | | | | | |
| Dark Slate-Violet (2) | | Dark Slate-Purple | | Anthracene Purple |
m | | | | | | |
| Dull Violet-Black (1) | | Raisin Black | | Taupe Brown |

| | | | | Plate XLV |
| 1′′′′ RED | | 5′′′′ OO-R. | | 9′′′′ OR-O. |
f | | | | | | |
| Pallid Purple-Drab | | Pallid Vinaceous-Drab | | Pallid Brownish Drab |
d | | | | | | |
| Pale Purple-Drab | | Pale Vinaceous-Drab | | Pale Brownish Drab |
b | | | | | | |
| Light Purple-Drab | | Light Vinaceous-Drab | | Light Brownish Drab |
| Purple-Drab | | Vinaceous-Drab | | Brownish Drab |
i | | | | | | |
| Dark Purple-Drab | | Dark Vinaceous-Drab | | Deep Brownish Drab |
k | | | | | | |
| Dusky Brown | | Dark Grayish Brown | | Dusky Drab |
m | | | | | | |
| Blackish Brown (1) | | Blackish Brown (2) | | Blackish Brown (3) |

| | | | | Plate XLVI |
| 13′′′′ OY-O. | | 17′′′′ O-Y. | | 21′′′′ O-YY. |
f | | | | | | |
| Pale Ecru-Drab | | Pale Drab-Gray | | Pale Smoke Gray |
d | | | | | | |
| *Ecru-Drab | | *Drab-Gray | | *Smoke Gray |
b | | | | | | |
| Light Cinnamon-Drab | | Light Drab | | Light Grayish Olive |
| Cinnamon-Drab | | *Drab | | Grayish Olive |
i | | | | | | |
| Benzo Brown | | Hair Brown | | Deep Grayish Olive |
k | | | | | | |
| Fuscous | | Chaetura Drab | | Dark Grayish Olive |
m | | | | | | |
| Fuscous-Black | | Chaetura Black | | Olivaceous Black (1) |

| | | | | Plate XLVII |
| 25′′′′ YG-Y. | | 29′′′′ GG-Y. | | 33′′′′ GY-G. |
f | | | | | | |
| Light Mineral Gray | | Court Gray | | Puritan Gray |
d | | | | | | |
| Mineral Gray | | Gnaphalium Green | | Light Celandine Green |
b | | | | | | |
| Tea Green | | *Pea Green | | Celandine Green |
| Vetiver Green | | *Sage Green | | Artemisia Green |
i | | | | | | |
| Andover Green | | Slate-Olive | | Lily Green |
k | | | | | | |
| Dark Ivy Green | | Deep Slate-Olive | | Deep Slate-Green |
m | | | | | | |
| Olivaceous Black (2) | | Dull Greenish Black (1) | | Dull Greenish Black (2) |

| | | | | Plate XLVIII |
| 37′′′′ GB-G. | | 41′′′′ BB-G. | | 45′′′′ BG-B. |
f | | | | | | |
| Glaucous-Gray | | Pale Medici Blue | | Pale Green-Blue Gray |
d | | | | | | |
| Deep Glaucous-Gray | | Light Medici Blue | | Clear Green-Blue Gray |
b | | | | | | |
| Dark Glaucous-Gray | | Medici Blue | | Deep Green-Blue Gray |
| Grayish Blue-Green | | Deep Medici Blue | | Dark Green-Blue Gray |
i | | | | | | |
| Deep Grayish Blue-Green | | Dark Medici Blue | | Green-Blue Slate |
k | | | | | | |
| Dark Grayish Blue-Green | | Saccardo's Slate | | Dark Green-Blue Slate |
m | | | | | | |
| Greenish Slate-Black | | Dull Blue-Green Black | | Bluish Slate-Black |

| | | | | Plate XLIX |
| 49′′′′ BLUE | | 53′′′′ V-B. | | 57′′′′ VB-V. |
f | | | | | | |
| Pale Payne's Gray | | Pale Violet-Plumbeous | | Rood's Lavender |
d | | | | | | |
| Light Payne's Gray | | Light Violet-Plumbeous | | Pale Varley's Gray |
b | | | | | | |
| Clear Payne's Gray | | Violet-Plumbeous | | Light Varley's Gray |
| Payne's Gray | | Deep Violet-Plumbeous | | Varley's Gray |
i | | | | | | |
| Deep Payne's Gray | | Violet-Slate | | Deep Varley's Gray |
k | | | | | | |
| Dark Payne's Gray | | Dark Violet-Slate | | Dark Varley's Gray |
m | | | | | | |
| Bluish Black | | Dull Violet-Black (2) | | Blue-Violet Black |

| | | | | Plate L |
| 61′′′′ VR-V. | | 65′′′′ RR-V. | | 69′′′′ RV-R. |
f | | | | | | |
| Light Plumbago Gray | | Light Heliotrope-Gray | | Light Vinaceous-Gray |
d | | | | | | |
| Plumbago Gray | | Heliotrope-Gray | | Vinaceous-Gray |
b | | | | | | |
| Deep Plumbago Gray | | Deep Heliotrope Gray | | Deep Vinaceous-Gray |
| Dark Plumbago Gray | | Dark Heliotrope Gray | | Dark Vinaceous-Gray |
i | | | | | | |
| Plumbago Slate | | Heliotrope-Slate | | Vinaceous-Slate |
k | | | | | | |
| Dark Plumbago Slate | | Dark Heliotrope Slate | | Deep Slaty Brown |
m | | | | | | |
| Dull Violet-Black (3) | | Dull Purplish Black | | Aniline Black |

| | | | | Plate LI |
| 1′′′′′ RED | | 15′′′′′ Y-O. | | 23′′′′′ YELLOW |
f | | | | | | |
| Pallid Quaker Drab | | Pallid Mouse Gray | | Pale Olive-Gray |
d | | | | | | |
| Pale Quaker Drab | | Pale Mouse Gray | | Light Olive-Gray |
b | | | | | | |
| Light Quaker Drab | | Light Mouse Gray | | *Olive-Gray |
| Quaker Drab | | *Mouse Gray | | Deep Olive-Gray |
i | | | | | | |
| Deep Quaker Drab | | Deep Mouse Gray | | Dark Olive-Gray |
k | | | | | | |
| Dark Quaker Drab | | Dark Mouse Gray | | Iron Gray |
m | | | | | | |
| Sooty Black | | Blackish Mouse Gray | | Olivaceous Black (3) |

| | | | | Plate LII |
| 35′′′′′ GREEN | | 49′′′′′ BLUE | | 59′′′′′ VIOLET |
f | | | | | | |
| *Pearl Gray | | *French Gray | | *Lilac-Gray |
d | | | | | | |
| Dawn Gray | | *Cinereous | | Pale Violet-Gray |
b | | | | | | |
| Hathi Gray | | *Plumbeous | | Light Violet-Gray |
| Storm Gray | | Deep Plumbeous | | Violet-Gray |
i | | | | | | |
| Castor Gray | | Dark Plumbeous | | Deep Violet-Gray |
k | | | | | | |
| Dusky Green-Gray | | Blackish Plumbeous | | Dark Violet-Gray |
m | | | | | | |
| Blackish Green-Gray | | Plumbeous-Black | | Blackish Violet-Gray |

| | | | | Plate LIII |
| 67′′′′′ V-R. | | NEUTRAL GRAY | | CARBON GRAY |
| White | | White | | *10. Gray. (Pale Gull Gray)
f | | | | | | |
| Pallid Purplish Gray | | Pallid Neutral Gray | | *9. Gray. (Light Gull Gray) |
d | | | | | | |
| Pale Purplish Gray | | Pale Neutral Gray | | *8. Gray. (Gull Gray) |
b | | | | | | |
| Light Purplish Gray | | Light Neutral Gray | | *7. Gray. (Deep Gull Gray) |
| Purplish Gray | | Neutral Gray | | *6. Gray. (Dark Gull Gray) |
i | | | | | | |
| Deep Purplish Gray | | Deep Neutral Gray | | *5. Slate-Gray |
k | | | | | | |
| Dark Purplish Gray | | Dark Neutral Gray | | *4. Slate Color |
m | | | | | | |
| Dusky Purplish Gray | | Dusky Neutral Gray | | *3. Blackish Slate |
| Black | | *1. Black | | *2. Slate-Black

EXPLANATION OF PLATES XXII AND XXIV.

Reference to these plates was unfortunately overlooked when the text was going through the press.

These plates are simply _extras_. They were made at an early stage in the preparation of the work and discarded; but were finally inserted, merely to add to the number of colors represented.

TRANSCRIBER'S NOTE

The color sample for Light Corinthian Red on plate VVXII is missing from the original book.

The entry Plates in the Table of Contents was added by the transcriber.

*** END OF THE PROJECT GUTENBERG EBOOK COLOR STANDARDS AND COLOR NOMENCLATURE ***

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Table of Contents

- COLOR STANDARDS AND COLOR NOMENCLATURE
- PREFACE
- CONTENTS

- PROLOGUE

- Plan
- Color Names
- Color Terms

- Table of percentages of Component Colors in Spectrum Hues

- Table of percentages of White and Black in Tone Scales

- Table of percentages of Neutral Gray in Broken Colors

- Table of percentages of Black and White in tones of Carbon Gray

- Dyes and Pigments used in Coloring of Maxwell Disks

- Alphabetical List of Colors represented on Plates

- Colors of old edition Not Represented on Plates

- List of Useful Books on Color

- FOOTNOTES

- PLATES

- EXPLANATION OF PLATES XXII AND XXIV.

- TRANSCRIBER'S NOTE

- THE FULL PROJECT GUTENBERG LICENSE