Downloads Gizmos Colo(u)r rgb2cmyk Contributed by milsteinben No ratings yet No ratings yet 321 downloads Converts rgb images to CMYK values and back. Updated: 26 April 2019 Author: milsteinben Compatible Nuke versions: 6.0 or later Compatibility: Description Download Converts rgb images to CMYK values and back. Sign in or register to download or rate.