chromatic colour, <in the perceptual sense>
Note 1 to entry: In everyday speech, the word "colour" is often used in this sense in contradistinction to white, grey or black. The adjective "coloured" usually refers to chromatic colour.
Note 2 to entry: This entry was numbered 845-02-27 in IEC 60050-845:1987.
Note 3 to entry: This entry was numbered 17-141 in CIE S 017:2011.