Blue Hour palette
Violet Cove
Five blue hour stops with room to breathe — #9e2c06 grounds, #cb5c3e and #ea7859 do the talking, #f18f74 softens, #ffb5a0 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redbluehourfive-stop
#9e2c06
#cb5c3e
#ea7859
#f18f74
#ffb5a0
The generator opens with #9e2c06 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.