Sumi palette
Hyacinth Deck
Five stops tuned to sit together without fighting — #9f2e00 ink anchors the set, #0099b6 opens it up, and #c03900, #007c94, #e0572c cross the middle in a monochromatic arrangement. Hyacinth Deck suits museum exhibition graphics with long sightlines.
redsumifive-stop
#9f2e00
#c03900
#007c94
#e0572c
#0099b6
The generator opens with #9f2e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.