Frost palette
Fiery Manor
From #00525c ink through #007e8c, #3399a8, #58a7b3 to #75c4d0 light, Fiery Manor 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
#00525c
#007e8c
#3399a8
#58a7b3
#75c4d0
The generator opens with #00525c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.