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Principles of the Science of Colour: Concisely Stated to Aid and Promote ...
No preview available - 2017
Black and White Blue and Red Blue increase blue rays brightness Chap Colours containing full Colours containing half Colours containing one-fourth Colours containing three-fourths complementary colours containing full Blue containing full Red CONTRASTS OF COLOUR cross axis cube of colours Dark Blue Dark Green Dark Pink Dark Red Dark Seagreen Dark Yellow darker depth Duller Emerald Green excited experiments full White GRADATIONS AND CONTRASTS gradations tending Gray Green and Blue Green increase half the full increase in proportion intensity invisible rays King's Yellow Light Blue Light Green Light Pink Light Red Light Seagreen Light Yellow medial plane mixture nature one-fourth the sum perfect complementary pigments Pink-blue Pink-red prism prismatic colours prismatic rays produced Red and Green retina right angles Rose Madder Seagreen-blue Seagreen-Green secondary colours SECTIONS AT RIGHT sensations of colour spectrum sum of full tertiary axis three-fourths the sum tints and shades Verdigris wave-lengths Yellow-green Yellow-red