电子科妓女学光电科学与工程学院 SCHOOL OF OPTOELECTRONIC SCIENCE AND ENGINEERING OF UESTC 6,1 Color Fundamentals MIXTURES OF LIGHT b (Additive primaries) Additive primary colors GREEN FIGURE 6.4 Primary and secondary colors YELLOW CYAN of light and RGB use in the case of light WHITE pigments. (Courtesy of the sources such as color monitors BLUE General Electric MAGENTA Co.,Lamp Business Division.) MIXTURES OF PIGMENTS (Subtractive primaries) YELLOW Subtractive primary colors GREEN BLACK CMY use in the case of MAGENTA CYAN pigments in printing devices BLUE PRIMARY AND SECONDARY COLORS OF LIGHT AND PIGMENT6.1 Color Fundamentals RGB use in the case of light sources such as color monitors CMY use in the case of pigments in printing devices ◼ Additive primary colors ◼ Subtractive primary colors