Instead of a necklace, try a soft loop of bright fabric to perk up a mundane outfit instantly. It's a fun and simple way to mix prints. Wrap it once or twice around your neck, letting both ends hang loose.
Rayon, Express, $35; express.com
Cashmere-silk, Denis Colomb Lifestyle, $480; 213-489-8130.
Silk, Diane von Furstenberg, $185; 646-486-4800.
Polyester, Aerie, $20; aerie.com