"We feel very secure looking at something blue, and this particular one has a luminous, intense quality that's really striking," says color expert Eiseman. "It's a shade you can rely on—it's not ambiguous. You're drawn into it, almost like you're seeing a light illuminated through it. It's magical, mystical, infinite, deep."
Clockwise from top left: Plate, Richard Ginori 1735, $30. Cup, LBK Studio, $40. Ring, Fantasy Jewelry Box, $47. Linen napkin, Bergdorf Goodman Collection, $36. Wallet, Lauren by Ralph Lauren, $98. Sunglasses, Persol, $310.