Jewel palette
Pale Depot
From #003c8f ink through #3166ba, #4b82d8, #6392dc to #7eaefb light, Pale Depot is a tetradic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#003c8f
#3166ba
#4b82d8
#6392dc
#7eaefb
The generator opens with #003c8f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.