Retro palette
Harbor Delta
Dark anchor, working middle, light release: #204ebd, #4a7be8, #6999ff, #82abff, #aec9ff form a triadic retro set with somewhere to stand at every lightness. Made for craft brewery cans lined up in a cooler door. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#204ebd
#4a7be8
#6999ff
#82abff
#aec9ff
The generator opens with #204ebd as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.