I'm not sure about that, in German it says the colour of your chocobo goes more into the direction of: red, faint blue, violett, green, blue and yellow. So I would assume that is right that we will have more than 7 colours (seeing as the say that the colour goes int a direction and not just changes), but in german it does not really fit with the rgb principle seeing the names of the colours (of course that could be a Translation error)
