Blue Hour palette
Heather Bluff
Dark anchor, working middle, light release: #005b7d, #0086b6, #36a2d3, #5db1db, #7acef9 form a split-complementary blue hour set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005b7d
#0086b6
#36a2d3
#5db1db
#7acef9
The generator opens with #005b7d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.