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https://issues.apache.org/jira/browse/PDFBOX-4962?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17201241#comment-17201241
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Tilman Hausherr commented on PDFBOX-4962:
-----------------------------------------

The relevant code in PDFBox is
{code}
        else if (!(colorSpace instanceof PDPattern))
        {
            float[] rgb = colorSpace.toRGB(color.getComponents());
            return new Color(clampColor(rgb[0]), clampColor(rgb[1]), 
clampColor(rgb[2]));
        }
{code}
So what would we have to change so that it would still work if Graphics2D does 
not support CMYK, and how would one know that the Graphics2D does support CMYK?

> CMYK support
> ------------
>
>                 Key: PDFBOX-4962
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-4962
>             Project: PDFBox
>          Issue Type: Bug
>            Reporter: Simon Steiner
>            Priority: Major
>
> If the content stream has a cmyk color:
> 0 0 0 1 k
> pdfbox will convert this to rgb causing loss of fidelity
> is it possible to pass the cmyk color when you call graphics2d eg:
> {color:#660e7a}graphics{color}.setPaint(cmyk value)



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