Sumi palette
Luminous Brook
Dark anchor, working middle, light release: #9d3150, #ca5f78, #e97b93, #f191a5, #ffb8c5 form a triadic sumi set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#9d3150
#ca5f78
#e97b93
#f191a5
#ffb8c5
The generator opens with #9d3150 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.