Surf palette
Marigold Square
Dark anchor, working middle, light release: #00565f, #00828f, #349eab, #5aabb6, #77c8d3 form a tetradic surf set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyansurffive-stop
#00565f
#00828f
#349eab
#5aabb6
#77c8d3
The generator opens with #00565f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.