Blue Hour palette
Plum Kiln
Dark anchor, working middle, light release: #004f6c, #0079a3, #3294c0, #57a3c8, #73bfe6 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.
cyanbluehourfive-stop
#004f6c
#0079a3
#3294c0
#57a3c8
#73bfe6
The generator opens with #004f6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.