Sumi palette
Coral Dock
Dark anchor, working middle, light release: #942d41, #ab4354, #007b7a, #ca5e6e, #009997 form a triadic sumi set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines.
redsumifive-stop
#942d41
#ab4354
#007b7a
#ca5e6e
#009997
The generator opens with #942d41 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.