Botanical palette
Iris Boulevard
Five botanical stops with room to breathe — #5d3c00 grounds, #8f5f00 and #ab7a2c do the talking, #b68b4e softens, #d3a76a lifts. The tetradic bones keep it coherent across event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
orangebotanicalfive-stophigh-contrast
#5d3c00
#8f5f00
#ab7a2c
#b68b4e
#d3a76a
The generator opens with #5d3c00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.