Nebula palette
Bitter Square
Dark anchor, working middle, light release: #006e6c, #009c9a, #3bb8b6, #65c6c3, #83e3e0 form a triadic nebula 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.
cyannebulafive-stop
#006e6c
#009c9a
#3bb8b6
#65c6c3
#83e3e0
The generator opens with #006e6c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.