Retro palette
Rainy Abbey
Dark anchor, working middle, light release: #00456a, #266d9b, #4388b8, #5e97c0, #7ab3dd form a tetradic retro set with somewhere to stand at every lightness. Made for yoga studio schedules pinned to a corkboard. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#00456a
#266d9b
#4388b8
#5e97c0
#7ab3dd
The generator opens with #00456a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.