Daylight palette
Oyster Cellar
From #005e65 ink through #008b95, #37a7b1, #5eb4bd to #7bd1da light, Oyster Cellar 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
#005e65
#008b95
#37a7b1
#5eb4bd
#7bd1da
The generator opens with #005e65 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.