Bathtub Faucets after Re Caulking
For the chromed faucets and white tiles would match the best a white or clear caulk.
Nowadays there are many colors of caulk available, and in most cases for different colors can be found the appropriate caulk. As universal rule, if you have a white tub/sink, the white caulk would match with any colors on a walls. But it’s always matter of a taste and personal preferences.