Is it legal to have neon lights on your car in Utah?

In Utah, the legality of neon lights on vehicles depends on their color and use. Generally, under Utah law, certain colors, particularly red and blue, are restricted for use on vehicles, as they are typically reserved for emergency vehicles. While underglow lights in other colors may be legal, they must not be used while driving on public roads. It's advisable to check local ordinances for specific regulations regarding vehicle lighting.