After looking at a color blindness simulator, I wasn't really happy with any of the color choices! I decided that I had to do something more to the card border, like how Dodge City added a gradient to the green cards. I added some slashes across the card border and made it more of a reddish orange. I have yet to decide whether it should have bullet holes or not. What do you think?

Robbers' Roost Orange Card New Borders