Petrichor palette
Bitter Caravan
From #00626b ink through #008f9b, #38abb7, #60b9c3 to #7dd6e0 light, Bitter Caravan is a analogous 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
#00626b
#008f9b
#38abb7
#60b9c3
#7dd6e0
The generator opens with #00626b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.