I think any! I have heard that the neutral/natural colored rodeos are most popular and they look more subdued against the bag in my experience. I wore my sesame rodeo with light real horse hair for like a year and few people commented on it, but when I got my bleu pagase with green wings, it got a lot more attention and questions about my love of horses.Recently purchased both a Noir and Etoupe GP 36; would appreciate advice on what Rodeo Pegase colors would complement the bags. Thank you!