Frost palette
Hyacinth Hollow
From #006686 ink through #2c91b7, #4dadd4, #6fbcdd to #8bd9fb light, Hyacinth Hollow 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
#006686
#2c91b7
#4dadd4
#6fbcdd
#8bd9fb
The generator opens with #006686 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.