Invigorating green walls add personality to this shared upstairs guest bathroom, one of the ten complimentary colors used to create room-to-room harmony in this bold Newport, Rhode Island maritime retreat.

Two dimmable swing arm sconces with a polished nickel finish and modern mirrors with thin white frames sit above the bathroom’s double vanity, with platinum gray Shaker-style cabinets and drawers. “It’s a very classic warm gray that works really well with the green,” says designer Brian Patrick Flynn.

A reflection in one of the two mirrors above the vanity shows the oversized pewter/white dome pendant on the bathroom ceiling that provides general illumination for this contemporary space.

The vanity’s two undermount rectangular white sinks include eye-catching faucets that offer a modern take on new traditional design, with a high arc spout and cross handles.