Retro palette
Restful Library
From #850e2a ink through #b14451, #d0606b, #d7777e to #f69399 light, Restful Library 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.
redretrofive-stophigh-contrast
#850e2a
#b14451
#d0606b
#d7777e
#f69399
The generator opens with #850e2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.