Just so you know, you don't get to define someone else's race. Nathalie has talked repeatedly about her white and black heritage. Caribbean is not a race and being Latina (I have never heard her refer to herself as this) does not preclude being black. She's talked about how her natural hair is connected her her black heritage.
Also, in reference to someone wanting her to play Disney Princess Tiana, she said "“Nah, that part has to go to an even more melanated sister” so she's Black AF.