Sumi palette
Oyster Abbey
Dark anchor, working middle, light release: #cc4312, #6266e0, #008f57, #ec6136, #00af6b form a triadic sumi set with somewhere to stand at every lightness. Made for wellness apps where the interface must feel calm, not clinical.
bluesumifive-stop
#cc4312
#6266e0
#008f57
#ec6136
#00af6b
The generator opens with #cc4312 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.