Sumi palette
Emerald Cellar
Dark anchor, working middle, light release: #7f2000, #b54423, #d46040, #db785c, #fa9477 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 as a text pair.
redsumifive-stophigh-contrast
#7f2000
#b54423
#d46040
#db785c
#fa9477
The generator opens with #7f2000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.