Opera palette
Steely Lighthouse
From #844690 ink through #9b4800, #006c92, #327427 to #b9632a light, Steely Lighthouse is a tetradic progression that holds together at any size. Use it for podcast cover art at sixty pixels square.
greenoperafive-stop
#844690
#9b4800
#006c92
#327427
#b9632a
The generator opens with #844690 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.