Blue Hour palette
Simmered Caravan
Five blue hour stops with room to breathe — #762000 grounds, #a5492c and #c36447 do the talking, #cb7960 softens, #ea957b 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.
redbluehourfive-stophigh-contrast
#762000
#a5492c
#c36447
#cb7960
#ea957b
The generator opens with #762000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.