Wait until you choose the countertop before choosing paint color

You also don't say what you're using on the tub surround, but paint color is the last thing you choose. I remodeled my MB last year. I have a medium gray floor, white vanity, Carrara marble top and white shower walls. I have very light green walls because I like green. The good news is that a white and gray color scheme goes with a lot of different colors, so if you like blue, you will probably be able to find a blue that works - or white, gray, yellow or pink. If it's your MB it should coordinate with what you have in your master bedroom.

I would bead board the walls. paint it the same gray as the floor...interesting counter top (over your white vanity).

Thank you for all the suggestions!

kandrewspa what carrare counter top did you go with?

unfortunately i have to now pick the paint. Vanity won't be ready for another 2 weeks (it will be white) and then I will pick the countertop. Painter needs to know what to use as he will be leaving in a day or so