Sumi palette
Tawny Square
Dark anchor, working middle, light release: #a73300, #e05728, #ff7549, #ff9371, #ffc0ac form a monochromatic 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.
orangesumifive-stop
#a73300
#e05728
#ff7549
#ff9371
#ffc0ac
The generator opens with #a73300 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.