Sumi palette
Soft Heath
From #762108 ink through #a14d37, #bf6851, #c77c68 to #e69883 light, Soft Heath is a split-complementary progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#762108
#a14d37
#bf6851
#c77c68
#e69883
The generator opens with #762108 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.