Why do people put blue headlights on their car?
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Why do people put blue headlights on their car?
Fog is made up of suspended water particles in the air, like a cloud settled down on the earth. But blue light scatters more effectively off these water particles than regular headlights do. This is because the shorter the wavelengths of light, the better it scatters off of air and water particles.
Can you have blue headlights on your car?
“The California Vehicle Code specifically requires headlights to be clear and exhibit white light or amber, in the case of turn signals.” “Any other color of headlight is illegal in California. Sometimes people will modify their vehicles with high-intensity lights, oftentimes that are blue in color and illegal.
Are xenon headlights blue?
Also known as High-Intensity Discharge (HID) lamps, xenon headlights deliver a white-blue light, approximately two to three times brighter than a halogen, last approximately 2,500 hours and are energy efficient.
What headlight colours are illegal?
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. This is because the blue colour of the lights can confuse other drivers, who might think the blue lights belong to an emergency services vehicle.
How bright are blue headlights?
As the colour temperature goes up, the light goes from having a yellow tint (3,000-4,000) through clean and bright white (5,000-6,000) to having a blue tint (8,000-10,000). At about 12,000 it becomes almost purple.
What vehicles have blue headlights?
On many new vehicles including Audi, BMW and Mercedes, new xenon HID lighting can give a very slight blue tint. These are still classed as road legal, as long they are factory-fitted HID lights and not an aftermarket HID kit. HID Conversion kits are not road legal.
Are blue headlights legal UK?
United Kingdom. In the UK, the law strictly limits the colour of headlights. The bulbs must either be white or yellow. That means bulbs that produce a blue light are not approved for road use.
