colour code

Definitions of Colour code on the Web:
Color code (as a system for displaying information by using different colors) may refer to: *Bottled gases *Color codes in three-phase electric power (electrical wiring) *Electronic color code *Web colors for HTML color codes *25-pair color code *Color coding of optical fibers *Color codes of ...en.wikipedia.org/wiki/Colour_code
Any system where colours are used to categorize elements of sets; To mark items with a colour code as a means of sortingen.wiktionary.org/wiki/colour_code