Prairie palette
Luminous Kiln
From #7f1f00 ink through #b34527, #d26143, #d9785e to #f89479 light, Luminous Kiln is a 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.
redprairiefive-stophigh-contrast
#7f1f00
#b34527
#d26143
#d9785e
#f89479
The generator opens with #7f1f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.