Sumi palette
Sumac Dune
From #914a29 ink through #bc7455, #da8f70, #e3a387 to #ffc0a6 light, Sumac Dune is a monochromatic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#914a29
#bc7455
#da8f70
#e3a387
#ffc0a6
The generator opens with #914a29 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.