Frost palette
Umber Kiln
Five frost stops with room to breathe — #8d5c8c grounds, #876c26 and #007f8c do the talking, #a976a8 softens, #349aa8 lifts. The triadic bones keep it coherent across book covers that read at thumbnail size.
cyanfrostfive-stop
#8d5c8c
#876c26
#007f8c
#a976a8
#349aa8
The generator opens with #8d5c8c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.