Retro palette
Simmered Bluff
Five retro stops with room to breathe — #00438e grounds, #206bc9 and #3e87e8 do the talking, #5b98eb softens, #7fb5ff lifts. The analogous bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#00438e
#206bc9
#3e87e8
#5b98eb
#7fb5ff
The generator opens with #00438e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.