Sumi palette
Gleaming Kiln
From #a82243 ink through #d6566c, #f67387, #fd8b9a to #ffbac1 light, Gleaming Kiln is a analogous 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
#a82243
#d6566c
#f67387
#fd8b9a
#ffbac1
The generator opens with #a82243 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.