When used properly, neutral colors will never go out of style. While greige has been trendy for the last several years, there's a reason it remains a staple among interior designers. It's the perfect marriage of cool and warm, timeless and on-trend, and it can complement most any other color. If you don't want to fully commit, try a lighter greige (higher LRV) as an accent color (on trim, furniture, cabinetry, doors, etc).