Aurora palette
Clouded Brook
Dark anchor, working middle, light release: #004748, #007274, #308d8f, #529a9b, #6eb6b7 form a triadic aurora 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 as a text pair.
cyanaurorafive-stophigh-contrast
#004748
#007274
#308d8f
#529a9b
#6eb6b7
The generator opens with #004748 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.