Is this a good name for my baby girl?

I want to name my daughter Sadie Belle, because I love the name Sadie (it sounds so cute!) and Belle has been my favourite Disney Princess my whole life. But when I googled the name with her father's last name, I found that it belonged to a lot of Black women in times of slavery. My daughter will be biracial, half Canadian & half Jamaican- would the name Sadie Belle sound racist if I was to give it to her?