Nordic palette
Peaty Grove
From #005b6c ink through #905140, #007185, #ad6b59 to #308ca1 light, Peaty Grove is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size.
cyannordicfive-stop
#005b6c
#905140
#007185
#ad6b59
#308ca1
The generator opens with #005b6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.