Daylight palette
Frosted Lane
From #005457 ink through #008085, #349ca0, #59a9ad to #76c5c9 light, Frosted Lane is a analogous 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.
cyandaylightfive-stop
#005457
#008085
#349ca0
#59a9ad
#76c5c9
The generator opens with #005457 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.