Frost palette
Clover Cellar
From #005664 ink through #008296, #359eb2, #5aabbd to #77c8da light, Clover Cellar is a analogous 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 for large text.
cyanfrostfive-stop
#005664
#008296
#359eb2
#5aabbd
#77c8da
The generator opens with #005664 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.