An introduction to the study of colour vision (1915)
Parsons, John Herbert, Sir, 1868-1957 · Cambridge [Eng.] University Press; New York, G. P. Putnam's Sons · leaf 57
l colours can be chosen which when mixed willaccurately match in hue and saturation all spectral colours. There isgood physiological evidence of colour-sensations of much greatersaturation than the spectral colours {vide infra, Section V, Chap. ii).Such colours, being less mixed with white, must… … 49 50 51 52 53 54 55 56 57 58Fig. 9. Colour triangle. W, white ; B, red ; G, green ; B, blue. The numbers are thoseof an arbitrary scale of the spectrum of the arc light. (Abney and Watson.) TJie Influence of Macular Pigmentation. The macula liitea, as itsname implies, is permeated with a yellow…
Color vision
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