There is no Travertine in your bathroom.

Travertine comes 'filled' and 'unfilled' and a few different colorations.

The countertop is granite and the flooring is tile as evidenced by the trim pieces around the tub.

Are the sink and tub white, or are they biscuit (an off white sold by Kohler)? I think you need a white like them - should be a warm white. Bring home white paint chips by whichever manufacturer you prefer to look for the best fit. Does the floor tile look pinkish in person or is that just the lighting in the picture?

The floor tile feels more peach to me. I think it is the paint and terrible lighting. I was thinking a white color of paint but not sure.

I think I'd go with a creamy off white. You can replace the wall art with something brighter, maybe a botanical print. Also you can order mirror frames for those large flat mirrors (like Mirror Mate) that make it look finished. And how about a new light fixture with led bulbs? If you don't use the towel ring it can come down when you paint.

Sure doesn’t look like travertine…. But for anyone who really does have travertine like Jerusalem Gold in the middle photo posted above by BeverlyFLADeziner, and is looking for a paint color, I would recommend Benjamin Moore’s Vanilla Ice Cream. (NOT Benjamin Moore Vanilla MILKSHAKE which is different). Vanilla Ice Cream gives the whole bathroom a nice warm glow.

Or what about Gray whisp or Artic gray?

What about Apricot?

Bought samples and think I'm going with Gray Cashmere paint. The white paints felt too unfinished for me. Thank you all for your suggestions.