A bedroom should feel like the room exhales when you walk in. This palette leans on a soft stone taupe for the walls, the kind of warm, grounded neutral that turns a little gray in evening light and glows faintly gold in the morning. It is the color doing all the quiet work here.
Around it I have set a warm oat for an alcove or the wall behind the bed, and a quiet white on the trim and ceiling so the taupe has somewhere soft to land. The whites are warm too, never sterile, so nothing in the room feels cold against the bedding.
For grounding, walnut brown comes in through the floor, a nightstand, or a bed frame, and a single note of burnt clay warms a headboard or a stretch of paneling. Keep that clay to one surface, no more than about one-fifth of the room, and the whole scheme stays calm and cocooning.