Nordic palette
Leafy Mill
From #00474c ink through #00727a, #308d95, #529aa1 to #6eb6bd light, Leafy Mill is a triadic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyannordicfive-stophigh-contrast
#00474c
#00727a
#308d95
#529aa1
#6eb6bd
The generator opens with #00474c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.