Retro palette
Bronze Brook
Dark anchor, working middle, light release: #00568c, #007fcc, #349bea, #5aabef, #88c7ff 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
#00568c
#007fcc
#349bea
#5aabef
#88c7ff
The generator opens with #00568c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.