So, I only found this test today but it's pretty interesting. I suggest you take https://implicit.harvard.edu/implicit/takeatest.html
I got a moderate automatic preference for white people Over black people. I guess I saw it coming. While I am disappointed with the result, it's probably from my current environment. While I'm used to seeing all types of races in one small area, majority of my friends are half-Asian half-White, fully Asian or white (by Asian I mean all Asians, not just Chinese and Koreans). Lots of them are closer to white than black. I've only had one 'black' friend in my life, and she was Aboriginal. My two Indian friends consider themselves brown so not black.
I guess it comes down to who you're used to seeing. Even though Myself and many others like black Americans more....

You don't have to share your results. I don't think it's a racism detector test, more what you feel.