Sumi palette
Mahogany Bookshop
From #752900 ink through #b24300, #d15f2c, #d8774e to #f79369 light, Mahogany Bookshop is a split-complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
orangesumifive-stophigh-contrast
#752900
#b24300
#d15f2c
#d8774e
#f79369
The generator opens with #752900 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.