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https://issues.apache.org/jira/browse/PDFBOX-2142?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16369415#comment-16369415
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Tilman Hausherr commented on PDFBOX-2142:
-----------------------------------------

Just for the record...

When using jdk8 + LCMS then the CIELAB Logo is correct (black), without it is 
blue. And everything else with CIELAB is correct too.

on jdk9 + KCMS the CIELAB stuff is still bad.

on jdk10 + KCMS the CIELAB stuff is correct.

on jdk8,jdk9,jdk10 + KCMS two XYZ colors from the right are wrong.

So using (new + slow) LCMS on jdk8 or (old + fast) KCMS on jdk10 fixes the 
CIELAB part. The XYZ part is never fixed.

> some /ICCBased colorspaces not rendered correctly
> -------------------------------------------------
>
>                 Key: PDFBOX-2142
>                 URL: https://issues.apache.org/jira/browse/PDFBOX-2142
>             Project: PDFBox
>          Issue Type: Bug
>          Components: Rendering
>    Affects Versions: 2.0.0
>            Reporter: Tilman Hausherr
>            Priority: Major
>         Attachments: PDFBOX-2142.pdf, PDFBOX-2142.pdf-1.png, PDFBOX-2142.ps
>
>
> I have created a test file from PostScript to show that -CIELAB and XYZ- some 
> colors are different when rendered by PDFBox.
> Btw the RGB colors in the file have no meaning, nor do the colors have a 
> relationship between each others, i.e. they do not have to look identical to 
> any other color anywhere.
> The postscript file was created based on files by [James 
> Cloos|http://jhcloos.com/PostScript/].



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