[luatex] CMYK colors and transparency

[Martin Schröder]

2012/1/22 Reinhard Kotucha <reinhard.kotucha at web.de>:
> The logo of the company I'm working with for a couple of months
> contains the cmyk color 1 0 0.45 0 (HKS 51).  The color is represented
> properly in PDF files, unless the file contains transparent objects on
> the same page.  In the latter case the color looks greenish in Adobe
> Reader.

Try
http://tex.stackexchange.com/a/30964/5763
http://tex.stackexchange.com/questions/16061/includegraphics-pdf-color-problem

Best
   Martin