Petrichor palette
Chiffon Foundry
From #005455 ink through #008082, #349c9d, #59a9aa to #75c5c6 light, Chiffon Foundry is a complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005455
#008082
#349c9d
#59a9aa
#75c5c6
The generator opens with #005455 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.