Sumi palette
Cedar Atelier
From #7c3556 ink through #92496a, #007660, #af6384 to #219379 light, Cedar Atelier is a split-complementary progression that holds together at any size. Use it for book covers that read at thumbnail size.
pinksumifive-stop
#7c3556
#92496a
#007660
#af6384
#219379
The generator opens with #7c3556 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.