Sumi palette
Kiln Harbor
From #922e24 ink through #be5b4e, #dd7668, #e58c7f to #ffab9e light, Kiln Harbor is a split-complementary progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#922e24
#be5b4e
#dd7668
#e58c7f
#ffab9e
The generator opens with #922e24 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.