Sumi palette
Topaz Harbor
From #aa3200 ink through #d9613c, #f97d58, #ff9575 to #ffc2b0 light, Topaz Harbor is a tetradic 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
#aa3200
#d9613c
#f97d58
#ff9575
#ffc2b0
The generator opens with #aa3200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.