Sumi palette
Sumac Granary
Dark anchor, working middle, light release: #782104, #a34d35, #c1684f, #c97c66, #e89881 form a triadic sumi 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.
redsumifive-stophigh-contrast
#782104
#a34d35
#c1684f
#c97c66
#e89881
The generator opens with #782104 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.