Sumi palette
Russet Dune
From #760034 ink through #ad2858, #cc4772, #d36282 to #f37e9d light, Russet Dune is a tetradic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#760034
#ad2858
#cc4772
#d36282
#f37e9d
The generator opens with #760034 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.