Retro palette
Vintage Granary
Dark anchor, working middle, light release: #005991, #2583c8, #469fe6, #67afec, #8fcbff form a split-complementary retro 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.
skyretrofive-stop
#005991
#2583c8
#469fe6
#67afec
#8fcbff
The generator opens with #005991 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.