Sumi palette
Brindle Delta
From #ad1944 ink through #c63657, #008582, #e65571 to #00a4a0 light, Brindle Delta is a monochromatic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light.
redsumifive-stop
#ad1944
#c63657
#008582
#e65571
#00a4a0
The generator opens with #ad1944 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.