Frost palette
Lingering Hollow
Dark anchor, working middle, light release: #00687d, #0095b2, #3ab1cf, #63bfd9, #81ddf6 form a tetradic frost set with somewhere to stand at every lightness. Made for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#00687d
#0095b2
#3ab1cf
#63bfd9
#81ddf6
The generator opens with #00687d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.