Citrus palette
Halcyon Plaza
From #435000 ink through #677a00, #81952e, #91a452 to #adc06e light, Halcyon Plaza is a monochromatic 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 for large text.
yellowcitrusfive-stop
#435000
#677a00
#81952e
#91a452
#adc06e
The generator opens with #435000 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.