Frost palette
Kiln Manor
Dark anchor, working middle, light release: #00465c, #007091, #308bad, #5299b6, #6eb5d3 form a tetradic frost set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#00465c
#007091
#308bad
#5299b6
#6eb5d3
The generator opens with #00465c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.