Nail (toes) color that will match dress+shoes?

The bottom half of my dress is black with white polka dots, then I have a red belt, and the top half is just back and it's spaghetti straps. My shoes are TALL heels that are black with white polka dots, PERFECT match with the dress! But I don't know whether to do my toenails black or red! Helpp!!! Or if you have another color that u think will look good that's fine! Sorry, I know it's hard with out a picture. Oh and it's a short dress! Goes to about the top of my knees.