Chicago Apartment with Delightful Color(10)

A white "Tulip" chair from Baker and an oversized 1960s enameled sconce pop against walls painted Farrow & Ball's "Hague Blue."

Sources:
Sconce (1960s large enameled leaf-pattern sconce, vintage): Woodson & Rummerfield's House of Design, 310/659-3010.
Chair ("Tulip Chair" #1991): Baker, 800/592-2537, bakerfurniture.com.
Wall paint ("Hague Blue" #30): Farrow & Ball, 888/511-1121, farrow-ball.com.
Ceiling light: vintage