Aurora palette
Seafoam Depot
Five stops tuned to sit together without fighting — #4227a3 ink anchors the set, #a9a7ff opens it up, and #6557cd, #7e73ec, #8d87ee cross the middle in a monochromatic arrangement. Seafoam Depot suits event posters that compete with a wall of other posters. The darkest and lightest stops clear AA as a text pair.
blueaurorafive-stophigh-contrast
#4227a3
#6557cd
#7e73ec
#8d87ee
#a9a7ff
The generator opens with #4227a3 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.