Sumi palette
Inked Ridge
From #8c2745 ink through #b8556d, #d77087, #df8699 to #fea2b5 light, Inked Ridge is a analogous progression that holds together at any size. Use it for restaurant branding that works on signage and receipts alike. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#8c2745
#b8556d
#d77087
#df8699
#fea2b5
The generator opens with #8c2745 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.