Blue Hour palette
Thistled Library
Dark anchor, working middle, light release: #00627e, #008eb5, #38aad2, #60b8db, #7ed6f9 form a 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
#00627e
#008eb5
#38aad2
#60b8db
#7ed6f9
The generator opens with #00627e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.