Petrichor palette
Parchment Marsh
Dark anchor, working middle, light release: #00616b, #008e9b, #38aab7, #60b8c3, #7dd5e0 form a tetradic petrichor set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#00616b
#008e9b
#38aab7
#60b8c3
#7dd5e0
The generator opens with #00616b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.