System information

C: 0 %
M: 0 %
Y: 0 %
K: 50 %
The overprint mode is irrelevant in this case because an image is overprint-mode-independent.
Example4: Gray object on a CMYK background
Given a Gray object on a CMYK background.
Foreground objectBackground object
not specifiednot specifiedObject type
not specifiedOverprint mode
Gray: 60 % brightnessC: 0 %
M: 100 %
Color space
Y: 100 %
K: 0 %
Gray always has a knockout effect on the underlying inks, regardless of the Gray object’s type or
OPM mode. Consequently, the resulting color in the overlapping part of the objects (the intersection)
will be as follows:
Illustrator overprint mode (OPM 1)Standard overprint mode (OPM 0)
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