Sumi palette
Atlas Lagoon
From #a32800 ink through #d45636, #f47352, #fa8b6f to #ffb7a4 light, Atlas Lagoon is a split-complementary progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a32800
#d45636
#f47352
#fa8b6f
#ffb7a4
The generator opens with #a32800 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.