Petrichor palette
Sooty Heath
Dark anchor, working middle, light release: #005b5c, #008889, #36a4a4, #5cb1b1, #79cece form a monochromatic petrichor set with somewhere to stand at every lightness. Made for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005b5c
#008889
#36a4a4
#5cb1b1
#79cece
The generator opens with #005b5c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.