Sumi palette
Kelp Heath
From #8f3547 ink through #bb616f, #d97c8a, #e2919c to #ffaeb8 light, Kelp Heath is a analogous 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
#8f3547
#bb616f
#d97c8a
#e2919c
#ffaeb8
The generator opens with #8f3547 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.