Sumi palette
Atlas Atelier
Five stops tuned to sit together without fighting — #810800 ink anchors the set, #fd8875 opens it up, and #b73424, #d65240, #dd6c5b cross the middle in a analogous arrangement. Atlas Atelier suits indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#810800
#b73424
#d65240
#dd6c5b
#fd8875
The generator opens with #810800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.