Sumi palette
Mineral Hollow
Dark anchor, working middle, light release: #812c56, #98416a, #00755f, #b65c84, #009378 form a tetradic sumi set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm.
pinksumifive-stop
#812c56
#98416a
#00755f
#b65c84
#009378
The generator opens with #812c56 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.