Retro palette
Cobalt Dune
From #bd4e51 ink through #0082af, #008c6f, #dc6a6b to #00ab88 light, Cobalt Dune is a tetradic progression that holds together at any size. Use it for newsletters where the header, links, and footers share one voice.
redretrofive-stop
#bd4e51
#0082af
#008c6f
#dc6a6b
#00ab88
The generator opens with #bd4e51 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.