If I tell my child not to date outside their race, does that make me a racist ?

Now I want you to think long and hard about this question. Some people believe that cultures should not also mix. Some say oh it would be too difficult an ordeal or life to marry or date someone outside of your own race or ethnicity. Some people have been told this by both parents, but is this really the right thing to say to a child. Now if I were to tell my own child, not to date outside of their race ever. Does this make me a racist. 😐