Sumi palette
Peaty Reef
From #84303f ink through #af5b66, #cd7680, #d68a92 to #f4a6ae light, Peaty Reef is a tetradic progression that holds together at any size. Use it for fintech onboarding that must feel both safe and modern. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#84303f
#af5b66
#cd7680
#d68a92
#f4a6ae
The generator opens with #84303f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.