Sumi palette
Copper Moor
From #810049 ink through #b63070, #d54e8b, #dd6a99 to #fc86b5 light, Copper Moor is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
pinksumifive-stophigh-contrast
#810049
#b63070
#d54e8b
#dd6a99
#fc86b5
The generator opens with #810049 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.