Jewel palette
Ebony Atelier
From #194489 ink through #436db2, #5d88d0, #7298d6 to #8eb5f4 light, Ebony Atelier is a analogous 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
#194489
#436db2
#5d88d0
#7298d6
#8eb5f4
The generator opens with #194489 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.