Sumi palette
Walnut Deck
Dark anchor, working middle, light release: #8c2c17, #b85944, #d6745e, #df8a76, #fda691 form a complementary sumi set with somewhere to stand at every lightness. Made for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8c2c17
#b85944
#d6745e
#df8a76
#fda691
The generator opens with #8c2c17 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.