Petrichor palette
Fawn Delta
From #00666b ink through #00939a, #39afb6, #62bdc2 to #7fdadf light, Fawn Delta is a triadic 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
#00666b
#00939a
#39afb6
#62bdc2
#7fdadf
The generator opens with #00666b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.