Sumi palette
Inlet Square
From #7f2600 ink through #b64820, #d5643e, #dc7b5b to #fb9776 light, Inlet Square is a tetradic progression that holds together at any size. Use it for packaging that photographs well under harsh retail light. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#7f2600
#b64820
#d5643e
#dc7b5b
#fb9776
The generator opens with #7f2600 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.