Frost palette
Halcyon Atelier
Halcyon Atelier runs #004b66 through #00759d, #3190ba, #559fc2 to #71bbdf in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#004b66
#00759d
#3190ba
#559fc2
#71bbdf
The generator opens with #004b66 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.