the property possessed by an object of producing different sensations on the eye as a result of the way it reflects or emits light
the property possessed by an object of producing different sensations on the eye as a result of the way it reflects or emits light
a social system in which black people are denied access to the same rights, opportunities, and facilities as white people
a system of marking things with different colours as a means of identification
unable to distinguish certain colours, or (rarely in humans) any colours at all
a genetic or seasonal variation in the colour of the skin, pelt, or feathers of an animal
an arrangement or combination of colours, especially one used in interior decoration
a circle with different coloured sectors used to show the relationship between colours
coloured flashes of interference in a colour television receiver caused by the misinterpretation of high-frequency luminance detail as colour information