Sumi palette
Cinnamon Porch
From #9a3009 ink through #c65e3f, #e57a5a, #ec9074 to #ffb39c light, Cinnamon Porch 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
#9a3009
#c65e3f
#e57a5a
#ec9074
#ffb39c
The generator opens with #9a3009 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.