Adding Contrast with Color Complements

[JoeD]

Adding Contrast with Color Complements

A very interesting and useful article , especially when you're into photography. I already found it 2 years ago but I always kept it (PDF).

http://www.graphics.com/modules.php?name=Sections&op=viewarticle&artid=26

 

[JoeD]

I was playing in PS using this tutorial.

Quite amazing to see how magenta adjustments (all I did!) in CMYK can have such an effect on the contrast;