I have been married for 12 years to my husband - I am black and he is white. We have two beautiful sons.
We met in Bible study, believe it or not.
His father, a minister (now retired), married us and baptized our children.
Both of our parents had no problems with either of us marrying. So we've really been blessed in that regard. And we've been welcomed in every church we've attended.
And thankfully we live in a rather diverse city, so we see interracial couples of all combinations, and mixed kids all the time. Metropolitan DC is like a miniature United Nations
(I do find it interesting though, that when people talk about this subject, they almost always refer to black/white. Of course there are many different ways to combine...)
When you meet the one the Lord has for you, you'll know it - and their race, colo(u)r or ethnicity won't matter. When I was growing up my father didn't want me to date outside my race, not because he had prejudices, but because he didn't want me to get hurt. He grew up during Jim Crow in the South and the Civil Rights Movement, so he didn't want his daughter to become the subject of some hormone-driven white guy's experiment or curiosity about what it'd be like to date "the other side."
But when he met the man who became my husband, he not only took to him right away, he thoroughly embraced him. He knew he was sincere, and respected me. And my husband asked my dad (and my mom, and my brother!) for permission to marry me, before he proposed to me. For my dad to have given his blessing meant a lot to me, especially knowing how he felt during the time I was growing up. That's why I think God had a hand in it - 10 or 15 years prior, my dad would have never allowed it. God softened my dad's heart over time, just in time for God to bring the right man to me.
So just keep an open mind and heart, seek God's will, and He will direct you to the right person, no matter who they are.
(Oh, and be sure you know Numbers Chapter 12 backwards and forwards for the haters you may run across, LOL. If it was good enough for Moses, it's good enough for you. God don't like ugly.