Retro palette
Coral Lighthouse
Five retro stops with room to breathe — #85001b grounds, #bb323c and #db5156 do the talking, #e16c6c softens, #ff8988 lifts. The tetradic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redretrofive-stophigh-contrast
#85001b
#bb323c
#db5156
#e16c6c
#ff8988
The generator opens with #85001b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.