Black and white go with any colour, so have your pick

apart from brown or hunter green, I wouldn't choose those on black and white.
Skewbald is just white on a non black base, without dna testing you're probably unlikely to know if the lighter area on the muzzle is from non black or is actually a diluted black, you'd need someone like
@chev to help unravel that from parentage if you know it.