Sumi palette
Fern Cellar
From #7a250a ink through #a55139, #c36c53, #cb806a to #ea9c85 light, Fern Cellar is a analogous 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
#7a250a
#a55139
#c36c53
#cb806a
#ea9c85
The generator opens with #7a250a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.