Blue Hour palette
Barefoot Foundry
Dark anchor, working middle, light release: #007397, #b3663a, #0089b3, #d18155, #37a5d0 form a complementary blue hour set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size.
orangebluehourfive-stop
#007397
#b3663a
#0089b3
#d18155
#37a5d0
The generator opens with #007397 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.