Produced by light of various wavelengths, and when light strikes an object and reflects back to the eyes.
An element of art with three properties:
(1) hue or tint, the color name, e.g. red, yellow, blue, etc.:
(2) intensity, the purity and strength of a color, e.g., bright red or dull red; and
(3) value, the lightness or darkness of a color.