Sumi palette
Ochre Lane
From #853146 ink through #b05c6e, #ce7788, #d78b99 to #f6a7b5 light, Ochre Lane is a triadic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#853146
#b05c6e
#ce7788
#d78b99
#f6a7b5
The generator opens with #853146 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.