Start with Deep Charcoal on the walls and the whole bedroom shifts into a calmer, more grown-up mood. It’s the kind of dark gray that feels enveloping at night and surprisingly soft in daylight, which is exactly what you want in a room made for sleeping. Because it leans warm rather than blue-black, it wraps the space like a heavy curtain instead of feeling cold or stark.
To keep it from going gloomy, bring in Warm Tan on the trim and a few wood tones to add a sandy, sunlit warmth against all that depth. Then let Soft Linen carry the bedding, a lampshade, and maybe the ceiling so the eye always has somewhere bright to land. Put charcoal on the walls, tan on the trim and natural textures, and linen on the soft stuff up top, and the room feels both moody and easy to rest in.