Sumi palette
Oat Lagoon
Dark anchor, working middle, light release: #99215b, #b1396f, #007f6b, #d0568a, #009d85 form a monochromatic sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
pinksumifive-stop
#99215b
#b1396f
#007f6b
#d0568a
#009d85
The generator opens with #99215b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.