Jewel palette
Icy Crater
Five stops tuned to sit together without fighting — #173585 ink anchors the set, #85a7ef opens it up, and #3d5fae, #567acc, #6a8bd1 cross the middle in a analogous arrangement. Icy Crater suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#173585
#3d5fae
#567acc
#6a8bd1
#85a7ef
The generator opens with #173585 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.