Sumi palette
Lingering Cabin
From #8b2a00 ink through #c74714, #e76437, #ed7d59 to #ffa284 light, Lingering Cabin is a split-complementary 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
#8b2a00
#c74714
#e76437
#ed7d59
#ffa284
The generator opens with #8b2a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.