What is CMYK?

What is CMYK?

CMYK Colors

C is short for Cyan (青色)
M is short for Magenta （品红）
Y is short for yellow （黄色）
K is short for black （黑色）

You will be able to get an easy understanding on the various colors achieved by CMYK overlapping through below figure.

RGB can only be available for the colors presentation on electronic screens （电子显示屏）, not on physical substrates (物理基材，比如各种薄膜，纸张等)
R is short for red
G is short for green
B is short for blue

RGB Colors Mixing