Petrichor palette
Lavender Oasis
From #005256 ink through #007e83, #33999e, #58a7ab to #74c3c7 light, Lavender Oasis 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
#005256
#007e83
#33999e
#58a7ab
#74c3c7
The generator opens with #005256 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.