Sumi palette
Parchment Bakery
Dark anchor, working middle, light release: #a00b00, #ba2a1b, #007685, #da4a39, #0093a5 form a tetradic sumi set with somewhere to stand at every lightness. Made for fintech onboarding that must feel both safe and modern.
redsumifive-stop
#a00b00
#ba2a1b
#007685
#da4a39
#0093a5
The generator opens with #a00b00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.