Start with Warm Taupe on the vanity. It is the kind of soft, grayed-brown that makes a bathroom feel like a quiet retreat instead of a clinical box. Because it leans warm, it flatters skin in the mirror and keeps the room cozy even on gray mornings. Paint your cabinets in it and the whole space settles down.
Wrap the walls in Bright White to keep everything light and clean around that taupe. It is a soft white, not a stark one, so it reads fresh without going cold. Then add Soft Sage as your accent, on a window frame, a stool, or the towels, for a gentle hit of green that nods to the spa feeling. Taupe on the vanity, white on the walls, sage in the small touches, and you have a bathroom that breathes.