Sumi palette
Stormy Reef
From #a02d00 ink through #dd4c1c, #fd6a3e, #ff8865 to #ffb7a2 light, Stormy Reef is a tetradic progression that holds together at any size. Use it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
redsumifive-stop
#a02d00
#dd4c1c
#fd6a3e
#ff8865
#ffb7a2
The generator opens with #a02d00 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.