YES!!!!! There is a paint that I would apply to customers Jeeps with hardtops when I lived out in Scottsdale Az where they just don't know heat, but OWN IT!I'm sure I could Google the answer to this question, but what fun would that be?
Do the dark colors of the hard top (black, e.g.) make the interior appreciatively hotter than lighter colors (white, tan, etc)? Assuming headliners on both.