Ключевые слова: abstract, additive, background, blend, blue, calibration, chart, circle, circles, cmyk, color, colored, colorful, coloring, colour, colourful, complementary, cyan, design, diagram, display, element, graphic, green, icon, illustration, isolated, light, magenta, mix, mixing, model, multicolor, multicolored, paint, palette, pallet, picker, primary, print, rainbow, red, rgb, round, sample, scheme, secondary, space, spectrum, symbol, system, theory, three, web, wheel, white, yellow,