A powder room is the best place in the house to be brave with color. Nobody spends an hour in there, so a shade that might feel like a lot in a living room turns into a happy little surprise instead. That is why Golden Mustard leads this scheme — it is warm, current, and full of personality on those small walls.
To keep the gold looking rich, I lean on calm neutrals around it. Soft White on the trim and ceiling keeps things crisp, and a Warm Linen vanity adds a quiet, grown-up contrast. A Walnut Brown floor brings in real warmth underfoot and ties the whole room to natural wood tones.
For the finishing touch, add Deep Olive in small doses — think a framed mirror, a sconce, or hand towels. It gives the mustard something deeper to play against, so the room feels layered and intentional rather than one big wash of yellow.