Sumi palette
Oyster Inn
From #75292a ink through #a05351, #be6d6b, #c7817e to #e59d99 light, Oyster Inn is a split-complementary progression that holds together at any size. Use it for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
redsumifive-stophigh-contrast
#75292a
#a05351
#be6d6b
#c7817e
#e59d99
The generator opens with #75292a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.