darkblue darkcyan · #008b8b · rgb(0, 139, 139) · lum: 27% darkcyan darkgoldenrod · #b8860b · rgb(184, 134, 11) · lum: 38% darkgoldenrod darkgray · #a9a9a9 · rgb(169, 169, 169) · lum: 66% darkgray darkgreen · #006400 · rgb(0, 100, 0) · lum: 20%...
Generate shades and tints of a given input color, from all formats including hex, rgb, cymk, html color names, and a huge list of custom named colors - csandman/shade-generator