Nebula palette
Restful Estuary
Dark anchor, working middle, light release: #004b47, #007771, #31928c, #549f99, #70bcb5 form a monochromatic 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 as a text pair.
cyannebulafive-stophigh-contrast
#004b47
#007771
#31928c
#549f99
#70bcb5
The generator opens with #004b47 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.