I am almost done with my guest bath renovation and I am debating whether to have my new vanity painted white, or stained. And if stained, what color? (I am thinking a warm/darker brown, but probably not as dark as espresso.) Thoughts?

Here are the details of the guest bath:
White subway tile with border of penny rounds at the top as well as in the niche
Floor tiles are a cream/tanish color
Walls are painted BM Bleeker Beige at 50%
I would like to do a Cararra marble counter (regardless of vanity color)
Vanity will have shaker door style

I have a hard time photographing the bathroom because it is so small. It is very difficult to get an angle that captures it well. This is the best I could get (excuse the mess - it is presently serving as my prep area while my kitchen is being remodeled).

Additional info:
My kitchen cabs will be white shaker, as well as the laundry room cabinets and the linen closet (which is right outside the guest bathroom)

I would love to get some advice/suggestions. Thank you!