Petrichor palette
Sienna Depot
From #005f63 ink through #008c91, #37a8ad, #5eb5b9 to #7cd2d6 light, Sienna Depot is a tetradic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#005f63
#008c91
#37a8ad
#5eb5b9
#7cd2d6
The generator opens with #005f63 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.