It is unusual for pubic hair to be dyed or painted, except incidentally to bodypainting, but although concerns have been raised about the safety of using regular hair dye for this purpose, dye has been formulated so that women may match their pubic hair either to match the (dyed) hair on their heads (colloquially referred to as 'matching the carpet to the drapes' or 'collar and cuffs'), or in whimsical colours.

Fuck!