Sumi palette
Bracken Archive
From #ad2d00 ink through #db5e3d, #fb7b59, #ff9478 to #ffc2b1 light, Bracken Archive is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#ad2d00
#db5e3d
#fb7b59
#ff9478
#ffc2b1
The generator opens with #ad2d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.