This spring, the Danish menswear brand Sand Copenhagen is taking a different direction from its generally subdued color palette by introducing a neon group within its offerings. The collection ($165 to $695) features separates, sport jackets, and waistcoats in bright yellows, cobalt blues, deep oranges, tangerines, and pinks. “I was inspired by the sun-drenched colors and azure sky from the warm Mediterranean beaches along the Amalfi Coast to the islands of Sardinia,” says Soren Sand, the company’s creative di…