Sumi palette
Flint Cabin
Dark anchor, working middle, light release: #752202, #a04e34, #be694e, #c67d65, #e59880 form a triadic sumi set with somewhere to stand at every lightness. Made for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#752202
#a04e34
#be694e
#c67d65
#e59880
The generator opens with #752202 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.