Retro palette
Seaside Library
Dark anchor, working middle, light release: #8d0600, #bc4132, #db5e4d, #e27666, #ff9483 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
#8d0600
#bc4132
#db5e4d
#e27666
#ff9483
The generator opens with #8d0600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.