Sumi palette
Sorrel Oasis
Dark anchor, working middle, light release: #a72113, #d45644, #f4735f, #fa8b79, #ffb7aa form a tetradic sumi set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a72113
#d45644
#f4735f
#fa8b79
#ffb7aa
The generator opens with #a72113 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.