Teal is one of the best colors for a bathroom because it sits right between blue and green, calm enough to relax in but lively enough to feel fresh. This scheme puts a rich teal on the walls — deep and a little jewel-toned, the kind of color that makes a small bathroom feel intentional rather than left over.
A crisp white on the trim, ceiling, and any beadboard keeps the teal from closing the room in and gives tile and fixtures a clean frame. Warm sand comes through the floor, a stone counter, or a woven basket, softening all the cool color with a grounding neutral. For contrast, a deep navy turns up in small touches — a vanity, a framed mirror, or towels — adding depth without fighting the teal. Together they make a bathroom that feels spa-like and put-together every time you walk in.