Sumi palette
Tranquil Crossing
Dark anchor, working middle, light release: #75003f, #ad2665, #cc467f, #d4618e, #f37daa form a tetradic 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
#75003f
#ad2665
#cc467f
#d4618e
#f37daa
The generator opens with #75003f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.