Sumi palette
Obsidian Grove
Five stops tuned to sit together without fighting — #832b16 ink anchors the set, #f3a28e opens it up, and #ae5742, #cc725c, #d58673 cross the middle in a tetradic arrangement. Obsidian Grove suits fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#832b16
#ae5742
#cc725c
#d58673
#f3a28e
The generator opens with #832b16 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.