Retro palette
Sandy Lagoon
Five stops tuned to sit together without fighting — #005d92 ink anchors the set, #93cfff opens it up, and #3887c0, #55a3de, #72b2e5 cross the middle in a analogous arrangement. Sandy Lagoon suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#005d92
#3887c0
#55a3de
#72b2e5
#93cfff
The generator opens with #005d92 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.