Ocean palette
Obsidian Depot
From #004d49 ink through #007973, #32948e, #55a19b to #71beb7 light, Obsidian Depot 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 as a text pair.
cyanoceanfive-stophigh-contrast
#004d49
#007973
#32948e
#55a19b
#71beb7
The generator opens with #004d49 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.