Sumi palette
River Hollow
From #742700 ink through #b24000, #d15c2b, #d8744d to #f79069 light, River Hollow 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 as a text pair.
orangesumifive-stophigh-contrast
#742700
#b24000
#d15c2b
#d8744d
#f79069
The generator opens with #742700 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.