Sumi palette
Emerald Fen
Dark anchor, working middle, light release: #a93352, #0067b0, #4c7200, #c8506b, #618f0b form a tetradic sumi set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences.
redsumifive-stop
#a93352
#0067b0
#4c7200
#c8506b
#618f0b
The generator opens with #a93352 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.