CMYK is also known as the printing color mode. In contrast to RGB, CMYK is a subtractive color mode, which relies on reflection. CMY is the initials of three printing inks: Cyan, Magenta, and Yellow.K takes the last letter of black, and the reason for not taking the first letter is to avoid confusion with Blue.CMYK is the basis for four-color printing and printing, so we should always turn our images into CMYK mode when we end up exporting them.
