Retro palette
Lilac Reef
Dark anchor, working middle, light release: #2142b5, #4770e0, #608cff, #789fff, #a2bfff form a monochromatic retro set with somewhere to stand at every lightness. Made for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
skyretrofive-stophigh-contrast
#2142b5
#4770e0
#608cff
#789fff
#a2bfff
The generator opens with #2142b5 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.