color in

: a phenomenon of light (such as red, brown, pink, or gray) or visual perception that enables one to differentiate otherwise identical objects

: the aspect of the appearance of objects and light sources that may be described in terms of hue, lightness, and saturation (see saturation 4) for objects and hue, brightness, and saturation for light sources

: a color other than and as contrasted with black, white, or gray

: to give color to

: to change the color of (as by dyeing, staining, or painting)

: to change as if by dyeing or painting: such as