Blue Hour palette
Calico Moor
Five blue hour stops with room to breathe — #c66335 grounds, #4085d4 and #009695 do the talking, #e57f51 softens, #00b5b4 lifts. The split-complementary bones keep it coherent across book covers that read at thumbnail size.
orangebluehourfive-stop
#c66335
#4085d4
#009695
#e57f51
#00b5b4
The generator opens with #c66335 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.