Acid palette
Mimosa Library
Dark anchor, working middle, light release: #004856, #007287, #308da3, #539bad, #6fb7ca form a triadic acid 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.
cyanacidfive-stophigh-contrast
#004856
#007287
#308da3
#539bad
#6fb7ca
The generator opens with #004856 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.