Jewel palette
Fern Cellar
Fern Cellar runs #3e5599 through #667fc3, #809be1, #94abe8 to #b3c8ff in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skyjewelfive-stop
#3e5599
#667fc3
#809be1
#94abe8
#b3c8ff
The generator opens with #3e5599 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.