Sumi palette
Crackling Reef
From #aa1f68 ink through #d85591, #f872ad, #ff8cbc to #ffbed6 light, Crackling Reef is a analogous progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
pinksumifive-stop
#aa1f68
#d85591
#f872ad
#ff8cbc
#ffbed6
The generator opens with #aa1f68 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.