Petrichor palette
Sorrel Lagoon
From #004c4c ink through #007878, #329393, #55a0a0 to #71bdbc light, Sorrel Lagoon is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004c4c
#007878
#329393
#55a0a0
#71bdbc
The generator opens with #004c4c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.