Sumi palette
Sloe Kiln
Dark anchor, working middle, light release: #af3100, #4f53c2, #007847, #ce4f29, #00965a form a triadic sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
bluesumifive-stop
#af3100
#4f53c2
#007847
#ce4f29
#00965a
The generator opens with #af3100 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.