The next evolution in yellow lighting led us to the Solar Yellow line of bulbs. Newly developed Vivid-Coat Technology allows more light to pass through the coating, making these great performing inclement weather halogen bulbs. The color temperature of Solar Yellow males these a safe option when dealing with snow, sleet, fog, dust, and smoke. If you are looking to enhance the look of your vehicle, or improve the performance of your lights in inclement weather, the Solar Yellow bulbs are the ideal solution.