Retro palette
Ochre Crater
Five retro stops with room to breathe — #00438a grounds, #0069d1 and #2d85f0 do the talking, #5097f2 softens, #7cb4ff lifts. The analogous bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#00438a
#0069d1
#2d85f0
#5097f2
#7cb4ff
The generator opens with #00438a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.