Aurora palette
Cashmere Heath
Five aurora stops with room to breathe — #004d2a grounds, #007a46 and #31955f do the talking, #54a273 softens, #70bf8e lifts. The split-complementary 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.
greenaurorafive-stophigh-contrast
#004d2a
#007a46
#31955f
#54a273
#70bf8e
The generator opens with #004d2a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.