Frost palette
Zephyr Archive
Dark anchor, working middle, light release: #00465f, #007094, #308bb0, #5299b9, #6eb5d6 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
#00465f
#007094
#308bb0
#5299b9
#6eb5d6
The generator opens with #00465f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.