Very Low Poly Character


I am making some low poly characters, quick models, and wanted some feedback about the models.
(Left: Wizard, Center: Knight, Right: Rouge)

Most notable, I’ve seen blue skin in movies before, and since i’m attempting to make a very quick game to learn all the basics of coding the BGE I don’t want to make any facial features and all that, nor skin color each entity real-life colors. But I was wondering, Can this shade at all be considered racist? (I know everything can “Technically”)

Other then that, what do you guys think?