The present invention relates to the technical field of color lamp illumination, and specifically to an automatic maximum brightness color matching implementation method for a color lamp, and a color modulation method and system. When the color lamp has three or more than three primary colors, multiple feasible solutions are provided for implementing a certain point in a color gamut space. According to the invention, the maximum brightness color matching algorithm is used to efficiently and accurately calculate a brightness formula of each primary color for the color lamp to implement a coordinate point of a certain color in the color gamut space, and the brightness of the color lamp reaches a maximum value after color matching of the color lamp. By means of the maximum brightness color matching algorithm, the brightness formula of a common target color in the color gamut space of the color lamp is calculated; the formulas are stored in a control unit of the lamp, so that a dimmer can easily call the desired color mixing formula by adjusting a color matching channel on a console; automatic, fast and precise color mixing is implemented by means of one button; and the maximum brightness is implemented after color mixing, so that the brightness resources of the color lamp can be fully utilized.
展开▼
