Noir palette
Frosty Estuary
Dark anchor, working middle, light release: #004764, #00709b, #308bb8, #529ac0, #6fb6dd form a tetradic noir 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.
skynoirfive-stophigh-contrast
#004764
#00709b
#308bb8
#529ac0
#6fb6dd
The generator opens with #004764 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.