Petrichor palette
Indigo Hollow
From #787200 ink through #7d76cd, #8e8700, #9891eb to #a9a333 light, Indigo Hollow is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
bluepetrichorfive-stop
#787200
#7d76cd
#8e8700
#9891eb
#a9a333
The generator opens with #787200 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.