Sumi palette
Obsidian Junction
From #8c341d ink through #b86049, #d67b63, #df907b to #fdac96 light, Obsidian Junction is a complementary progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8c341d
#b86049
#d67b63
#df907b
#fdac96
The generator opens with #8c341d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.