Jewel palette
Atlas Caravan
Five stops tuned to sit together without fighting — #1e2ca7 ink anchors the set, #8daaff opens it up, and #3f5cd1, #5778f0, #6b8bf1 cross the middle in a tetradic arrangement. Atlas Caravan suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#1e2ca7
#3f5cd1
#5778f0
#6b8bf1
#8daaff
The generator opens with #1e2ca7 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.