Midcentury palette
Smoky Kiln
From #aa4f00 ink through #3a6abd, #007c82, #c86a2c to #009aa1 light, Smoky Kiln is a analogous progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
skymidcenturyfive-stop
#aa4f00
#3a6abd
#007c82
#c86a2c
#009aa1
The generator opens with #aa4f00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.