I need paint ideas.

If your bath needs a shower curtain, I would start there. Find a curtain that you really love. Don't be cautious. Find a curtain that has beautiful colors that include at least a little bit of blue. Then pick your wall color from one of the colors in the curtain. Choose your towels and rugs from a different color in the curtain.

Another thing to think about is painting the tile if you dislike the blue. Rustoleum makes a tub and tile kit with everything you need to paint the tile.

Another source would be Internet pictures. You could use the Sherwin-Williams free Color Snap app for computer or phone. You choose a picture of anything you like (ie: a beach pic), and the app will tell you what paint colours match that pic. I used it to match my granite.

Hi, I think sage green would be a lovely compliment to the tiles. All earth tones so they match nicely. I attached a floor mat in the colors for you to see

Blue is making it's way back into home decor - just an FYI

I wouldn't think of painting the tile--I've dealt with painted tile done by previous owners. It eventually peels, doesn't stand up to scrubbing, and is easily chipped. Keep the blue tile and learn to live with it by accessorizing.

I used this artilce

https://www.bradthepainter.com/pick-wall-paint-colors/

plus my paint store was very helpful: I took photos to show them

I use cloth curtains for shower: plastic is a drag and cloth keeps water in