Retro palette
Peaty Fen
From #005ba0 ink through #3a85ce, #57a1ec, #73b1f2 to #9fcdff light, Peaty Fen is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skyretrofive-stop
#005ba0
#3a85ce
#57a1ec
#73b1f2
#9fcdff
The generator opens with #005ba0 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.