The creation of black from cyan, magenta and yellow inks. Mixing inks is not a perfect operation, and composite black is often muddy. This is why the CMYK model is used in professional printing. See also True Black.
The creation of black from cyan, magenta and yellow inks. Mixing inks is not a perfect operation, and composite black is often muddy. This is why the CMYK model is used in professional printing. See also True Black.