Jewel palette
Gleaming Gallery
From #1a2ca8 ink through #3b5cd2, #5378f1, #688cf2 to #8baaff light, Gleaming Gallery is a tetradic progression that holds together at any size. Use it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#1a2ca8
#3b5cd2
#5378f1
#688cf2
#8baaff
The generator opens with #1a2ca8 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.