Retro palette
Perennial Glade
Dark anchor, working middle, light release: #00587f, #0083ba, #359fd8, #5caede, #79cbfd form a 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
#00587f
#0083ba
#359fd8
#5caede
#79cbfd
The generator opens with #00587f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.