Petrichor palette
Meadow Lane
Dark anchor, working middle, light release: #00585e, #00848d, #35a0a9, #5badb5, #78cad1 form a tetradic petrichor 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 for large text.
cyanpetrichorfive-stop
#00585e
#00848d
#35a0a9
#5badb5
#78cad1
The generator opens with #00585e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.