Sumi palette
Brisk Dairy
Dark anchor, working middle, light release: #9d2600, #b63d1d, #00798e, #d55a3b, #0096af form a complementary sumi set with somewhere to stand at every lightness. Made for tea packaging where the flavor color does the talking.
redsumifive-stop
#9d2600
#b63d1d
#00798e
#d55a3b
#0096af
The generator opens with #9d2600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.