Retro palette
Brindle Beacon
From #993035 ink through #c55e5e, #e47a78, #ec908d to #ffb3b0 light, Brindle Beacon is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redretrofive-stop
#993035
#c55e5e
#e47a78
#ec908d
#ffb3b0
The generator opens with #993035 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.