Retro palette
Crackling Bookshop
Dark anchor, working middle, light release: #0064a0, #2e8fd5, #4eabf3, #70bbf9, #a7d6ff form a triadic 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
#0064a0
#2e8fd5
#4eabf3
#70bbf9
#a7d6ff
The generator opens with #0064a0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.