Sumi palette
Nectar Fen
Dark anchor, working middle, light release: #d44709, #0081d8, #009089, #f46533, #00afa7 form a analogous sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes.
orangesumifive-stop
#d44709
#0081d8
#009089
#f46533
#00afa7
The generator opens with #d44709 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.