Jewel palette
Willow Hollow
A quiet five-stop jewel arc with a confident middle — #004184 carries the weight and #75b1ff carries the air, with #0067ca, #2d83e9 and #4f94eb bridging in split-complementary formation. Built for book covers that read at thumbnail size. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#004184
#0067ca
#2d83e9
#4f94eb
#75b1ff
The generator opens with #004184 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.