Petrichor palette
Autumn Cottage
Five petrichor stops with room to breathe — #004b57 grounds, #007687 and #3191a3 do the talking, #549fae softens, #71bbca lifts. The complementary bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanpetrichorfive-stophigh-contrast
#004b57
#007687
#3191a3
#549fae
#71bbca
The generator opens with #004b57 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.