Blue Hour palette
Mustard Mill
Five blue hour stops with room to breathe — #c14e00 grounds, #da6323 and #009ac2 do the talking, #fa8044 softens, #00b8e7 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size.
orangebluehourfive-stop
#c14e00
#da6323
#009ac2
#fa8044
#00b8e7
The generator opens with #c14e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.