Sumi palette
Earthen Marsh
From #974f27 ink through #c27a54, #e0966f, #e9a988 to #ffc9ae light, Earthen Marsh is a triadic 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.
orangesumifive-stop
#974f27
#c27a54
#e0966f
#e9a988
#ffc9ae
The generator opens with #974f27 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.