Retro palette
Halcyon Clearing
From #9b1820 ink through #b33334, #00767f, #d2514e to #00939f light, Halcyon Clearing is a complementary progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes.
redretrofive-stop
#9b1820
#b33334
#00767f
#d2514e
#00939f
The generator opens with #9b1820 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.