Frost palette
Birch Square
Dark anchor, working middle, light release: #004653, #007084, #308ba0, #5299aa, #6eb5c7 form a monochromatic frost set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#004653
#007084
#308ba0
#5299aa
#6eb5c7
The generator opens with #004653 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.