Are colored LED headlights illegal?
The only color headlight that is legal to use in any state is white. This means that you cannot use any other color headlight. … Most states mandate that the only allowable colors for lights on the front of a vehicle are white, yellow, and amber.
Can I use blue headlight bulbs?
The bulbs must either be white or yellow. That means bulbs that produce a blue light are not approved for road use. Halogen bulbs with a colour temperature over 4200K are not road legal. … You can use blue bulbs for off-road use.
What colors are illegal for headlights?
Generally, headlights must be white or amber. Nearly every state prohibits any other color of light that can be seen from the front of the vehicle. It’s possible to purchase and use DOT-approved “blue” headlights, although they are not truly blue.
Are RGB headlights illegal?
The answer here is no and yes. Green headlights — or lights of any color other than white or yellowish white and, in some cases red — are not legal. … Any incidental visible light projecting to the front of the vehicle shall be predominantly yellow to white.”
What do blue headlights mean?
The factory blue headlights are known as HID (high intensity discharge) headlights. Just like the name describes, they’re brighter than normal halogen headlights. … Because HID lights are brighter, they penetrate fog, rain and snow better than halogen lights — an advantage when the conditions are not ideal.