According to Dodge & Plymouth Musclecar Red Book by Peter Sessler:
Blue, Red, Black, Green, and Gold. PLUS all of the above shown in conjunction with White. This usually means the seats and door panels are white with carpets, dash, etc. in the other color.
Hope this helps a little.
Recovering aircraft modeler.
"I can see me bound and gagged
Dragged behind the clownmobile...."
--Warren Zevon, "Hostage-O," Life'll Kill Ya, Artemis Record 2000