Sumi palette
Birch Reef
Dark anchor, working middle, light release: #7a2d00, #b44b10, #d36734, #da7d54, #f99970 form a monochromatic sumi set with somewhere to stand at every lightness. Made for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
orangesumifive-stop
#7a2d00
#b44b10
#d36734
#da7d54
#f99970
The generator opens with #7a2d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.