I'm using CS6 and when I create a PDF, the RGB colors appear much duller than the original source file. The shift is about (if not exactly) what you would see if you converted an RGB document with bright colors to CMYK.
I'm on a Mac using the latest update to OS X. My typical process for creating a PDF is by starting with Photoshop JPEGs and using the "Combine Files in a Single PDF" function, or by exporting an InDesign document (with RGB art) directly to a PDF.
If I open the exported PDF in either Adobe Acrobat Pro (10.1.4) or the latest version of Adobe Reader, the bright, saturated RGB colors in the original document appears noticeably dull in the PDF.
I've experimented with several different Color Settings to no avail, including different RGB settings (sRGB, Adobe RGB (1998), etc.). Currently my settings are using Bridge to Synchronize my Color Settings across my CS6 apps (Photoshop, Illustrator, InDesign, Acrobat) and have confirmed they are all reporting a Synchronized state.
My overall Color Setting is "Monitor Color" (though I've also tried others, including the default North American General Purpose). My RGB Workspace for all apps is set to the Profile of my Dell monitor, which was created with Apple's built-in calibration tool (not the best, I know, but wouldn't account for a difference as dramatic as this.) And my Color Management Policies under these Syncronized settings are all automatically set to "Off".
As a test, if I export my RGB InDesign document to a JPEG and open that file back in Photoshop, the colors are fine—unchanged from the original look as they originally appeared in Photoshop. It's only when I go to Acrobat that the colors shift to a duller version.
I keep looking in Acrobat preferences for a "Display PDF with Embedded Profile" or something along those lines, but Acrobat Color Management settings are the same as all my other CS6 apps.
Any thoughts?
Thanks,
R