Blue Hour palette
Earthen Cove
Five blue hour stops with room to breathe — #8e290d grounds, #ba573e and #d97258 do the talking, #e08871 softens, #ffa48d 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
#8e290d
#ba573e
#d97258
#e08871
#ffa48d
The generator opens with #8e290d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.