Sumi palette
Cardamom Hollow
Dark anchor, working middle, light release: #cf3754, #0085a8, #008e66, #ef566e, #00ae7d form a monochromatic sumi set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters.
redsumifive-stop
#cf3754
#0085a8
#008e66
#ef566e
#00ae7d
The generator opens with #cf3754 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.