Prairie palette
Cozy Abbey
From #9f0018 ink through #d23e3f, #f25d59, #f87972 to #ffa69f light, Cozy Abbey is a analogous 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.
redprairiefive-stophigh-contrast
#9f0018
#d23e3f
#f25d59
#f87972
#ffa69f
The generator opens with #9f0018 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.