LIGHTING WITH ADAPTIVE COLOUR

The invention relates to a lighting system (2) for a motor vehicle, comprising lighting means capable of emitting together a global beam (1) presenting at least one color. Means (6) are provided for the acquisition of a light ray from the global beam after reflection of said ray on an element of the road scene, and analysis means (14) are capable of subsequently obtaining information relating to the color of said element of the road scene. Control means (10) make it possible to modify the color of the global beam based on this information. The invention also relates to a lighting method and a motor vehicle comprising such a lighting system.