Frost palette
Firstlight Ridge
Five stops tuned to sit together without fighting — #005165 ink anchors the set, #74c2dc opens it up, and #007c99, #3397b5, #58a5bf cross the middle in a tetradic arrangement. Firstlight Ridge suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#005165
#007c99
#3397b5
#58a5bf
#74c2dc
The generator opens with #005165 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.