Hello everyone. working on a remodel of our guest bathroom and suddenly stumped. The photo below (including construction debris) is where we are. I am having a hard time finding a granite / marble / quartzite countertop for the vanity that would not compete, if you will, with the porcelain tiles on the shower walls. The floors are a modern take on slate (medium to dark grey). The current vanity is just under 4 feet and is covered with cultured marble and an outdated scalloped sink. It will be painted extra-white (color of the toilet), unless your inspire me to do otherwise. Many thanks in advance.

In case it matters, paint is BM Pale Oak