The classic hardware color is undoubtedly metallic silver or chrome. This color has been the standard for decades and has remained popular due to its timeless and versatile nature. It can work with a wide range of styles, from traditional to modern, and is often used for door handles, cabinet knobs and pulls, faucets, and other fixtures. Other metallic finishes like brass and copper have also gained popularity in recent years, but silver or chrome is still the go-to choice for many homeowners and designers who want a classic and elegant look.