Nebula palette
Tidal Alley
From #b61a00 ink through #e4553e, #ff7760, #ff9581 to #ffc2b6 light, Tidal Alley 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.
rednebulafive-stop
#b61a00
#e4553e
#ff7760
#ff9581
#ffc2b6
The generator opens with #b61a00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.