Sumi palette
Peaty Cove
Five stops tuned to sit together without fighting — #7d1e00 ink anchors the set, #ff8c6e opens it up, and #bc3506, #dc542e, #e26e4f cross the middle in a complementary arrangement. Peaty Cove suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#7d1e00
#bc3506
#dc542e
#e26e4f
#ff8c6e
The generator opens with #7d1e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.