Sumi palette
Copper Patio
Dark anchor, working middle, light release: #861750, #b24977, #d16492, #d97ba1, #f897bd form a triadic 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.
pinksumifive-stophigh-contrast
#861750
#b24977
#d16492
#d97ba1
#f897bd
The generator opens with #861750 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.