Sumi palette
Copper Oasis
From #97465b ink through #c37184, #e18c9f, #eba1b0 to #ffc3cf light, Copper Oasis is a 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 for large text.
redsumifive-stop
#97465b
#c37184
#e18c9f
#eba1b0
#ffc3cf
The generator opens with #97465b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.