Frae Wikipedia, the free beuk o knawledge
The affcome o eikin different colours o licht
The affcome o subtractin different colours o licht

Colour is a property o licht as seen by fowk. Ilka colour haes a different wafflenth.

The maist common colours are:

ColoursLeet o colours
Cyan Magenta Black Gray Siller White
Reid Orange Yellae Green Blue Indigo Violet
Blae Gowd Olive Purpie Broun Pink