These dye colors are the complementary colors to the three additive primaries of red, green and blue. 这些染料色是加色法的三原色红、绿、蓝的相互补充。原色(红、蓝、黄三色)
Red, green and blue lights are called additive primary colours because by the combination of these three primaries in different proportion, various coloured lights will produce. 红、绿和蓝三种色光称为加色法原色,因为不同份量的三原色,可以混合成各种不同色光。
The positive is a recording of the other additive primaries, red and blue, the combination of which is magenta. The positive, or the printing plate, is therefore called the magenta printer. 它正片则记录其他颜色:红和蓝,而红,蓝光的混合是洋红。所以这个正片或或印版被称为洋红版。
Additive colour mixing: The mixing of additive primaries to match a specific colour. 加法混色:混和加色法原色,使它与某一指定颜色相似。