colour

any material used for its color

an outward or token appearance or form that is deliberately misleading

the timbre of a musical sound

a visual attribute of things that results from the light they emit or transmit or reflect

affect as in thought or feeling

add color to

the characteristic of quarks that determines their role in the strong interaction

having or capable of producing colors

decorate with colors

give a deceptive explanation or excuse for

change color, often in an undesired manner

the appearance of objects (or light sources) described in terms of a person's perception of their hue and lightness (or brightness) and saturation