Retro palette
Oat Oasis
From #bc313a ink through #d5494e, #00929b, #f56768 to #00b1bb light, Oat Oasis is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size.
redretrofive-stop
#bc313a
#d5494e
#00929b
#f56768
#00b1bb
The generator opens with #bc313a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.