When you stand in front of the car and looks into the spotlight, it is not blue but just do! However, the light coming from the headlights and reflected in shop windows (Sparkasse, Aldi, pharmacy etc.), really Bluish! In addition, the illuminated road works immersed in a clear blue! I still can not explain where it comes from me! But the driver, it is much more pleasant! Especially in combination with the H1 a very strong buy recommendation!