Photoshop: Why are some adjustment options not available in CMYK mode?

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  • Updated 3 years ago
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hello,i have a question.
Why can't i use some adjustment options on cmyk mode.

thank you
kaan işcan
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kaan işcan

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Posted 3 years ago

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Photo of Jeffrey Tranberry

Jeffrey Tranberry, Sr. Product Manager, Digital Imaging

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In general, it's best to do your adjustments in RGB to have the best quality and avoid rounding errors:
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Chris Cox

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Some adjustments rely on math that just doesn't work in CMYK.