Frost palette
Ebony Library
Ebony Library runs #004c5f through #007792, #3292ae, #55a0b8 to #72bdd5 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#004c5f
#007792
#3292ae
#55a0b8
#72bdd5
The generator opens with #004c5f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.