If you go to the Rearwin site, there is a lot of info there. It also has a link to email Eric. I recall a message that did give some of the colors. What I remember of the message was that most of the Rearwins were a dark red (similar to a Stearman Red) or a dark blue with a silver trim stripe. #311 is the only exception that I have found or that Eric knows of, especially for the trim stripe design and color.