Autumn palette
Copper Pier
From #781500 ink through #a44531, #c2604b, #ca7563 to #e9917d light, Copper Pier is a split-complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
redautumnfive-stophigh-contrast
#781500
#a44531
#c2604b
#ca7563
#e9917d
The generator opens with #781500 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.