Neon palette
Perennial Manor
From #2f82a8 ink through #008991, #298b72, #36a5ad to #49a78c light, Perennial Manor is a analogous progression that holds together at any size. Use it for book covers that read at thumbnail size.
cyanneonfive-stop
#2f82a8
#008991
#298b72
#36a5ad
#49a78c
The generator opens with #2f82a8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.