My guess would be that the titlebar text is fine because it has a dark shadow which enhances the contrast. The progressbar text which is white on orange might be difficult to see for some.
I'm not sure if this represents a valid test, but I played with it a bit in gimp, first making it grayscale and then fading out the contrast a bit. See attached file. We do of course have the high contrast theme, but that may be overkill for those who are 'just' colour blind. ** Attachment added: "pgrogress dialog with altered saturation and contrast" http://librarian.launchpad.net/4537720/contrast.png -- Ensure that foreground and background color combinations provide sufficient contrast when viewed by someone having color deficits https://launchpad.net/bugs/37603 -- desktop-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
