Sumi palette
Mineral Granary
From #703000 ink through #a25322, #c06e3f, #c8825b to #e69d76 light, Mineral Granary is a split-complementary progression that holds together at any size. Use it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#703000
#a25322
#c06e3f
#c8825b
#e69d76
The generator opens with #703000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.