Aurora palette
Marble Boulevard
Five stops tuned to sit together without fighting — #004c21 ink anchors the set, #6fbe83 opens it up, and #007938, #309452, #53a168 cross the middle in a analogous arrangement. Marble Boulevard suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
greenaurorafive-stophigh-contrast
#004c21
#007938
#309452
#53a168
#6fbe83
The generator opens with #004c21 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.