Sumi palette
Silken Reef
From #af2334 ink through #c83d48, #00878d, #e85b62 to #00a5ac light, Silken Reef is a monochromatic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light.
redsumifive-stop
#af2334
#c83d48
#00878d
#e85b62
#00a5ac
The generator opens with #af2334 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.