Jewel palette
Festival Hollow
Festival Hollow runs #03309c through #2e5ec6, #477ae5, #5f8ce7 to #7da9ff in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#03309c
#2e5ec6
#477ae5
#5f8ce7
#7da9ff
The generator opens with #03309c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.