Autolizer HID Conversion Kits have an advanced, quality construction, are easy to install and are a sight to behold in action. Emitting a light that is 3 times brighter than ordinary halogen bulbs, HID lights greatly assist in providing a clearer and expanded view of what is ahead. Everything you need for installation is packaged with the kit. What is HID Color Temperature Color Temperature is a measurement in Degrees Kelvin that indicates the hue of a light source, in this case the HID bulb. Color temperature is a characteristic of light that is sometimes misunderstood as brightness, when it’s more closely related to cool and warm color tones of light. While cool and warm are words used to describe a light’s temperature, this may be a bit misleading. The term color temperature actually refers to the color that is associated with the amount of heat needed to produce a color in from an ideal black body. Here is a rough guide to Color Temperatures for our HID bulbs. It is hard to describe HID colors accurately because different people tend to perceive colors slightly differently. 3000k= Yellow, 4300k= Bright White with a hint of yellow, 6000k= Pure white light (some people detect a slight blue), 8000k= White light with a blue tinge, 10000k= Deep blue, 12000k= Violet/Purple.