Sumi palette
Leafy Atelier
Dark anchor, working middle, light release: #772a13, #a2543e, #c06f58, #c9826e, #e79e89 form a split-complementary sumi set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#772a13
#a2543e
#c06f58
#c9826e
#e79e89
The generator opens with #772a13 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.