RGB means red, green and blue. RGB light strip means that each LED welded on the LED light strip is composed of three chips, namely red, green and blue, which can emit three monochromatic lights, such as red, green and blue, or the three chips can emit light together to form white light. Combined with the controller, the combination transformation of multiple colors can be realized. Colorful light strip refers to a mixed LED strip welded with seven colors: red, yellow, blue, green, white, purple and brown.

Compared with colorful light strips, RGB light strips can change various colors through different current control, and the RGB color space is wide enough to mix almost all colors.