Neon palette
Cobalt Shrine
Five neon stops with room to breathe — #8d0216 grounds, #ba4241 and #d95e5b do the talking, #e07771 softens, #ff938d lifts. The analogous bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redneonfive-stophigh-contrast
#8d0216
#ba4241
#d95e5b
#e07771
#ff938d
The generator opens with #8d0216 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.