Petrichor palette
Pewter Fen
Pewter Fen runs #005c61 through #00898f, #36a5ab, #5db2b7 to #7acfd4 in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005c61
#00898f
#36a5ab
#5db2b7
#7acfd4
The generator opens with #005c61 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.