Petrichor palette
Heather Estuary
From #00626d ink through #008f9e, #38abba, #60b9c5 to #7dd6e3 light, Heather Estuary is a analogous 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
#00626d
#008f9e
#38abba
#60b9c5
#7dd6e3
The generator opens with #00626d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.