An armchair in Claremont silk complements Benjamin Moore’s Arctic Blue on a guest bedroom’s walls, which back linen Quadrille draperies and Rogers & Goffigon sheers. Atop a Mitchell Denburg Collection rug, a Robert Kim floor lamp stands next to a 19th-century side table. By Matouk’s Allegro bedding, Brunschwig & Fils silk covers a bench from The Elephant’s Foot Antiques.