Blue Hour palette
Pepper Fjord
Dark anchor, working middle, light release: #005566, #008099, #349cb5, #59a9bf, #76c6dd form a monochromatic 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.
cyanbluehourfive-stop
#005566
#008099
#349cb5
#59a9bf
#76c6dd
The generator opens with #005566 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.