Frost palette
Walnut Lighthouse
Dark anchor, working middle, light release: #00475a, #00718d, #308ca9, #529ab3, #6fb6d0 form a complementary frost set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#00475a
#00718d
#308ca9
#529ab3
#6fb6d0
The generator opens with #00475a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.