Frost palette
Rosewood Archive
Rosewood Archive runs #004a57 through #007588, #3190a4, #549eae to #70bacb in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#004a57
#007588
#3190a4
#549eae
#70bacb
The generator opens with #004a57 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.