Sumi palette
Indigo Atelier
From #7f2631 ink through #aa5258, #c86d72, #d18185 to #ef9da0 light, Indigo Atelier is a monochromatic progression that holds together at any size. Use it for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#7f2631
#aa5258
#c86d72
#d18185
#ef9da0
The generator opens with #7f2631 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.