Frost palette
Mineral Plaza
Five frost stops with room to breathe — #9a5651 grounds, #70619b and #6b722f do the talking, #007b85 softens, #3396a0 lifts. The analogous bones keep it coherent across book covers that read at thumbnail size.
cyanfrostfive-stop
#9a5651
#70619b
#6b722f
#007b85
#3396a0
The generator opens with #9a5651 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.