Blue Hour palette
Elder Dock
Dark anchor, working middle, light release: #a72818, #bf402f, #008091, #de5d4a, #009eb2 form a complementary blue hour set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
redbluehourfive-stop
#a72818
#bf402f
#008091
#de5d4a
#009eb2
The generator opens with #a72818 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.