U.S. Code of Federal Regulations

Regulations most recently checked for updates: Sep 29, 2023

§ 29.3505 - Brown colors.

A group of colors ranging from a light brown to a dark brown. These colors vary from medium to low saturation and from medium to very low brillance. As used in these standards, the colors are expressed as light brown (L), medium brown (F), reddish brown (R), and dark brown (D).