Alabaster white floors. The alabaster floors in my bathrooms just FEEL good to walk on when freshly cleaned.

Mystery meat!!

It's a powder room or a bathroom? If a powder room, what is the flooring outside the powder room.

You have a vanity in white oak, a shiplap wall....why?

Is there a tub? A shower tub combo? Just a shower? Is there any other tile?

More context required to answer, or it is to shoot at a bunch of little fishies in a big barrel .

Well no context no help.

Posting photos would be a great help.

You never mentioned the size of the room.

If you have a window and good natural light you can go dark.

If no natural light, a lighter floor to lift the feel, SW Sea Salt in a small no window room is already a dark space, regardless of white accents. Play it safe and make the floor light to help bounce light around the room.

Try a light Beige color tile to compliment the wood tone of the vanity.

You've already got a warm element with the vanity.

Flooring depends on the overall style you are aiming for - can you provide a picture or describe? Having one wall in shiplap + in a different color may limit choices, so that’s a factor. On that note, suggest using neutral Alabaster as the primary color and Sea Salt as the accent.

I created images of an alabaster floor and a pale beige floor based on your room description.

Commenters on here who demand answers are so exhausting and my apologies for this.