Retro palette
Walnut Dock
Five retro stops with room to breathe — #99011e grounds, #b12732 and #007178 do the talking, #d1474b softens, #008f97 lifts. The monochromatic bones keep it coherent across book covers that read at thumbnail size.
redretrofive-stop
#99011e
#b12732
#007178
#d1474b
#008f97
The generator opens with #99011e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.