What is the CMYK mode

- Sep 28, 2017-

What is the CMYK mode?

     C, M, Y and K are Cyan, M(Magenta), Y(Yellow) , K(Black), which is the common mode used in printing. Ideally, by 100% Cyan, 100% Magenta and 100% yellow mixture can form black, but due to ink have impurities, the actual application effect is not ideal, the black is not black, but a dark brown, so added a black channel K instead of 3 kinds of color, when K is 100%, the other three color doesn't work, this effect is good and can save ink. RGB presents color through its own luminescence, while CMYK presents color through an ink-point reflected light.

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