As a Nz European gay woman, I don't experience racism myself often, but I grew up in, and live in, a bicultural country with multicultural cities - I see it often. I also try to stop it.
Human equality would cover all differences though - be it race, sexual orientation, gender identity, religion, abilities, political affiliations etc - if we all were finally equal, then it may help with the racism etc.
So, I'd focus more on the human equality, solely because it covers everything....
My two cents.