The 148 CSS named colors from CSS Color Level 4 with exact hex, rgb() and hsl() values. Search by name or part of a name, or paste a #hex / rgb() value to get the exact named match or the nearest named colors ranked by ΔE76 in CIELAB. Leave the search empty to list every color; the css format prints them as custom properties. Source, version and review date are printed with every lookup. Everything runs locally.