Students' Text-book of Color; Or, Modern Chromatics: With Applications to Art and Industry

appear arranged artists beautiful black disk BLUE FIG blue-green bluish bluish-green bright brilliant carmine changes chapter chromatic circle chromatic composition chrome-yellow cobalt-blue colour-blind coloured light coloured surfaces combinations complement complementary colours contrast cyan-blue dark darkened daylight dull effects produced emerald-green employed experiments fact fundamental colours furnished gamboge gas-light gives green and violet green light green nerves green-blue greenish greenish-blue greenish-yellow Helmholtz hence illumination indicated in Fig intensity lampblack less light and shade luminosity luminous ment millimetre mingled nature objects observer obtained olive-green orange orange-red orange-yellow painted pale palette pigments placed plate portion present prism proportions Prussian-blue pure colours pure grey purple rays red and green red lead red light red-purple reflected resultant tint retina rotation saturated sensation spectral spectrum stained glass tion transmitted ultramarine uranium glass vermilion violet gave violet nerves violet-blue white disk white light white paper whitish yellow light yellowish yellowish-green