Retro palette
Halcyon Pavilion
From #b05164 ink through #3078ba, #5c8229, #ce6c7e to #4d94d8 light, Halcyon Pavilion is a split-complementary progression that holds together at any size. Use it for event posters that compete with a wall of other posters.
redretrofive-stop
#b05164
#3078ba
#5c8229
#ce6c7e
#4d94d8
The generator opens with #b05164 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.