Blue Hour palette
River Archive
Dark anchor, working middle, light release: #8d4426, #b86e51, #d6896b, #df9d83, #feb99f form a split-complementary blue hour set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
orangebluehourfive-stop
#8d4426
#b86e51
#d6896b
#df9d83
#feb99f
The generator opens with #8d4426 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.