. Thinking, feeling, doing . Fig. 96. Three-color Persons. Proportions of theFundamental Colors in the Spectrum Colors. Detection of defective persons. Color-blindness. Three-colorpersons. Two-colorpersons. 174 Thinking, Feeling, Doing. Red-blindpersons. Green-blindpersons. Comparisonwith Fig. 97. Red-blind Persons. Proportions of theFundamental Colors in the Spectrum Colors. colors. If these two fundamental colors are green andviolet, the person is said to be red-blind. If they arered and violet, he is called green-blind. The violet-blind persons are so rare as not to nee
. Thinking, feeling, doing . Fig. 96. Three-color Persons. Proportions of theFundamental Colors in the Spectrum Colors. Detection of defective persons. Color-blindness. Three-colorpersons. Two-colorpersons. 174 Thinking, Feeling, Doing. Red-blindpersons. Green-blindpersons. Comparisonwith Fig. 97. Red-blind Persons. Proportions of theFundamental Colors in the Spectrum Colors. colors. If these two fundamental colors are green andviolet, the person is said to be red-blind. If they arered and violet, he is called green-blind. The violet-blind persons are so rare as not to need notice. To the red-blind person red objects appear in generalthe same as dark green or greenish yellow ; yellow and orange appear asdirty green ; greenis green, but isbrighter than thefalse greens. The green-blindperson calls red adark yellow; yellowis called yellow but is lighter than the other ; and greenis called pale yellow. The red-blind person is supposed to lack the funda-mental red color. The colors he sees are all composed ofgreen and violet; his color triangle (Fig. 91) shrinks upinto a line GV, and his curve of spectral colors becomesa portion of this colors of natureare to him mixturesof green and violet,gray (or white) be-ing about the middleof the line. All thecolors toward re
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectpsychop, bookyear1895
