Petrichor palette
Woodsmoke Atelier
From #005b69 ink through #00879b, #36a3b7, #5db0c2 to #7acddf light, Woodsmoke Atelier 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
#005b69
#00879b
#36a3b7
#5db0c2
#7acddf
The generator opens with #005b69 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.