Retro palette
Bitter Shrine
Dark anchor, working middle, light release: #7d2321, #a84f49, #c66a63, #cf7f77, #ed9a92 form a tetradic retro set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#7d2321
#a84f49
#c66a63
#cf7f77
#ed9a92
The generator opens with #7d2321 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.