2019 Wyoming Statutes
Title 31 - Motor Vehicles
Chapter 5 - Regulation of Traffic on Highways
Article 9 - Equipment
Section 31-5-917 - Color of Lighting Devices.
31-5-917. Color of lighting devices.
All lighting devices and reflectors mounted on the rear of any vehicle shall display or reflect a red color, except the stop light or other signal device, which may be red or yellow, and except that the light illuminating the license plate shall be white and the light emitted by a backup lamp shall be white.