Sumi palette
Obsidian Dock
From #8a2040 ink through #b64f67, #d56a81, #dd8193 to #fc9dae light, Obsidian Dock is a analogous progression that holds together at any size. Use it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8a2040
#b64f67
#d56a81
#dd8193
#fc9dae
The generator opens with #8a2040 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.