Line art cover design looks horrible in preview/bookstore
PDF to Book
My cover design was done in Illustrator, placed into Indesign and exported using the PDF preset. But when I upload all my files for printing, my preview looks terrible. The CMYK colours are completely off.
I’ve tried exporting from AI to a TIFF file, applying the ICC profile and then placing into Indesign, but it looks just as bad.
Any ideas on how to fix this?
I assume the printed copy will be fine, but I want the screen version to look just as good.