Sumi palette
Oyster Fen
Five stops tuned to sit together without fighting — #c4538b ink anchors the set, #a0a500 opens it up, and #848800, #008dbd, #e36fa7 cross the middle in a monochromatic arrangement. Oyster Fen suits museum exhibition graphics with long sightlines.
pinksumifive-stop
#c4538b
#848800
#008dbd
#e36fa7
#a0a500
The generator opens with #c4538b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.