Canyon palette
Sumac Square
Dark anchor, working middle, light release: #871e00, #c53913, #e55835, #eb7356, #ff977e form a tetradic canyon set with somewhere to stand at every lightness. Made for event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
redcanyonfive-stophigh-contrast
#871e00
#c53913
#e55835
#eb7356
#ff977e
The generator opens with #871e00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.