I've seen some player's inventories, in which their Flair has a full set of colors, allowing them to put a lot of cool images on them (like Pokeballs). I'm trying to do this with a decal tool, but it's only letting me put so many colors on, namely, orange, yellow, and brown.
I want to get bolder and brighter colors into my Flair; how can I get these colors in? This could pertain to items such as Clan Pride, The Conscientious Objector, and the Photo Badge?