Sumi palette
Sable Outpost
From #731303 ink through #9e4332, #bc5e4c, #c47362 to #e38e7d light, Sable Outpost 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 as a text pair.
redsumifive-stophigh-contrast
#731303
#9e4332
#bc5e4c
#c47362
#e38e7d
The generator opens with #731303 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.