2 Answered Questions for the topic lab colorspace

04/12/19

How to change saturation on a curve in RGB mode, in Photoshop?
In Lab mode it's easy to change saturation independently of luminosity, by using curves on the *a* and *b* channels, but how can you do it in RGB mode? In RGB mode it's still easy to change... more
Follows • 2
Expert Answers •1

04/04/19

Does Lab color mode in Photoshop give some advantages over Adobe RGB on skin retouching?
Does Lab color mode in Photoshop give some advantages over Adobe RGB on skin retouching/frequency separation? If yes, in what cases/what advantages does it give? What would be the proper way of... more
Follows • 1
Expert Answers •1

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