Sumi palette
Midnight Crossing
From #9a2807 ink through #b23f23, #00788c, #d15b3f to #0095ad light, Midnight Crossing is a analogous progression that holds together at any size. Use it for podcast cover art at sixty pixels square.
redsumifive-stop
#9a2807
#b23f23
#00788c
#d15b3f
#0095ad
The generator opens with #9a2807 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.