Frost palette
Calico Brook
Dark anchor, working middle, light release: #004b55, #007684, #31919f, #549fab, #71bbc7 form a split-complementary frost set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA as a text pair.
cyanfrostfive-stophigh-contrast
#004b55
#007684
#31919f
#549fab
#71bbc7
The generator opens with #004b55 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.