The racial slur of the day is Ivory.

It is used to refer to Whites.

Deep lore: This is kind of an interesting term, because "Ebony" is considered a very good word and used by Blacks to reference themselves (some even name their children "Ebony"). However, you'll probably never see a White person naming their kid "Ivory", and a magazine named "Ivory" solely concerning White fashion, beauty, and Superstars will never be made.