Tip: Not all blacks are the same! Look for subtle differences in undertone when selecting black paint for your bathroom. your best bet is a black with a little purple or blue with a clean feel, these blacks go nicely with neutrals and warm woods.
Black walls don’t have to make your space feel confined. If you’re looking for a slightly lighter look, try painting only one or two of your walls black.
If you want to try something new, go for a black floor as opposed to black walls. This will certainly add an elegant flare to your bathroom design, and will keep your room very open at the same time.