Frost palette
Opal Crossing
From #005b78 ink through #1586ad, #3da2ca, #61b0d3 to #7ecdf0 light, Opal Crossing is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanfrostfive-stop
#005b78
#1586ad
#3da2ca
#61b0d3
#7ecdf0
The generator opens with #005b78 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.