Nautical palette
Frosty Parlor
From #3b71a1 ink through #007a91, #007e76, #3295ad to #2f9a91 light, Frosty Parlor is a analogous progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
cyannauticalfive-stop
#3b71a1
#007a91
#007e76
#3295ad
#2f9a91
The generator opens with #3b71a1 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.