Sumi palette
Lichen Gallery
Lichen Gallery runs #701a00 through #b02f00, #cf4d29, #d6684a to #f58465 in five measured steps, the split-complementary structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#701a00
#b02f00
#cf4d29
#d6684a
#f58465
The generator opens with #701a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.