Blue Hour palette
Oyster Chapel
Five blue hour stops with room to breathe — #bd5014 grounds, #d56630 and #0099c0 do the talking, #f4824e softens, #00b7e5 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size.
orangebluehourfive-stop
#bd5014
#d56630
#0099c0
#f4824e
#00b7e5
The generator opens with #bd5014 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.