What is meant by color temperature?
The Kelvin (K) is the unit of color temperature. 4100K is the brightest, most natural white light similar to that of daytime sunlight, and therefore the HID color temperature used most in the OEM automotive industry. When you look at the light coming directly out of an HID headlight, it possesses a bit of a blue or purple hue which most people recognize as the expensive, elegant look characteristic of HID’s. For this reason, some HID kit manufacturers produce 5400K, 6500K, 8000K, etc. bulbs that give an even more distinct blue hue but at the expense of overall light output. For comparison, most halogen headlights have a color temperature around 3200K which gives them a “dingy” yellowish appearance compared to HID’s. The most popular selling colour temperature we do is 6000k this gives an excellent looking white colour with a slight purple hue. This would be as fitted at factory on a BMW, AUDI or MERCEDES vehicle for example.
