Nordic palette
Woodsmoke Atelier
From #005c6c ink through #00889e, #36a4ba, #5db2c5 to #7acee2 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.
cyannordicfive-stop
#005c6c
#00889e
#36a4ba
#5db2c5
#7acee2
The generator opens with #005c6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.