deco had good suggestions, the less pink the better. You know, they do sell paint for tile. Not sure if it's any good.

An old school long bar light similar to a shop light. I was thinking gray above the pink for paint but didn’t know if that would be too many different colors... I don’t really like white walls. Curtains definitely going as well as wooden valance.

You can paint the tiles also. @mkritt did awesome work in her bathroom.

[https://www.houzz.com/discussions/painting-kitchen-tile-and-grout-dsvw-vd~5538366[(https://www.houzz.com/discussions/painting-kitchen-tile-and-grout-dsvw-vd~5538366)

(Scroll down, there are some nice examples)

Apparently, this homeowner used a silver iridescent glaze...

Check out www.retrorenovation.com for more pink bathrooms.

Kristina, I would remove curtains and add simple white blinds inside the window frame. — Remove hanging light and replace vanity “ bar “ light with a pretty wall fixture. —Use a small neutral rug to tone down the floor ( something like below ) . You could use a black and white wallpaper OR paint the upper wall either white or charcoal and use a piece of art with some pink tones in it over the commode . — Some inspiration -

Some more-

I think wallpaper above the tile is a perfect choice as well. I’d also remove curtain and wooden valence. Hanging light has to go. I would paint the door white to match the trim. I would update the cabinet hardware to gold and tie in a vanity light with the gold as well. I don’t think the pink tile is a problem here. Have fun with it!

Here is painting tiles transformation example I was referring to:

I am not taking credits for it, it's done by Houzz user @mkritt (I just don't know how to link to a picture posted in a comment)

It's in this thread [https://www.houzz.com/discussions/painting-kitchen-tile-and-grout-dsvw-vd~5538366[(https://www.houzz.com/discussions/painting-kitchen-tile-and-grout-dsvw-vd~5538366)