Just painted a room SW Softer Tan. Very soothing color. Not pink, or grey or yellow. After looking at your pictures, have you considered a nice off white to go with the tiles? It might help to unify the walls, then you could use a complimentary color in your towels,rug and shower curtain, etc.

Both of my bathrooms are green. The master has tan granite-looking countertops and the walls are painted BM Aura in Metropolitan. Very spa-like. My daughter's bathroom is painted BM Quiet Moments. That color is very nice, as well.

I would take the paint back to the store and tell them that it is a nice color but too dark. Depending on the base they started with they may be able to help you by adding a quart or ratio of same base white. It can be iffy, my daughter has done it several times with success. The downfall would probably be you would never be able to match it again.

Thanks for pointing the tile difference out as l agree, l don’t like the pebble at all but husband does and am considering omitting the diamond shape. I’m rushed to choose paint. I haven’t considered using other colors of paint such as blue as my master bedroom is soft gold as is the whole house.