I definitely love the Aqua blue great choice for an accent color!!!! For the wall color I feel like a nice grey would really make the blue pop and also just gives an overall nice clean look... The shade of grey honestly depends on size if its on the bigger side I would go with the shade 1 if its on the smaller side a lighter color would definitely keep the space open so I would stick with 21. Hope this helps! www.dreamanddesignteam.com

I hesitate to answer because I am not sure what is on the floor in second picture.

Based on first photo: B.M White Rain

I just repainted a bathroom last week with BM Brittany Blue, and it's a beautiful grayish aqua. I love it.

JudyG, there is an aqua bath mat in the 2nd picture. There are 3 such mats in the 2 rooms: 1 in front of the tub in the tub/toilet room and then 1 in front of each sink in the sink room. Does that change your recommendation?

I would rather not paint the walls blue because there is a lot of blue already in the house (SW rainwashed master bedroom and SW comfort gray in the kitchen and laundry). Gray worries me because of all the beige/brown in the floor. I was thinking something similar to the tub tile and letting the aqua accessories shine?

SW Rainwashed is in our guest bath, SW Comfort Gray is in our master bath, great colors!

Not gray for that bathroom, too much brown!

Any other suggestions?