Sumi palette
Opal Cabin
From #a23300 ink through #d35f37, #f27b53, #f99371 to #ffbda7 light, Opal Cabin is a analogous 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
#a23300
#d35f37
#f27b53
#f99371
#ffbda7
The generator opens with #a23300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.