Petrichor palette
Oat Mesa
From #007378 ink through #00a1a8, #3cbec5, #68cbd1 to #86e9ee light, Oat Mesa is a complementary progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanpetrichorfive-stop
#007378
#00a1a8
#3cbec5
#68cbd1
#86e9ee
The generator opens with #007378 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.