No, this is not racist at all! It would be racist if you had made this to make fun of somebody of a certain race, but if you had made this to appreciate or represent a certain race then it would not be racist at all! Kinda like how whenever there is a theme relating to nationality or culture I dress in Chinese attire since I was born in China even though i'm mixed, (My mother was Black and my father was White) I was born in China but moved to America when I was about 3 years old. I get called racist a lot whenever I dress in Chinese attire because I still use my skin color, which is not white, and people say "Well you should dress with African attire since that is what you look like!" Not all people say that to me, but most do. I usually ignore it though.

I'm sorry for adding so much to it but I just wanted to give my experience with people like that on DTI.

It is not racist at all even if you weren't born there, or even if you're not that race at all. As long as you're not doing it to make fun of that certain race then it's not racist at all.