Jewel palette
Twilit Prairie
Dark anchor, working middle, light release: #0c3987, #3763b0, #507ece, #678ed3, #81abf1 form a analogous jewel set with somewhere to stand at every lightness. Made for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skyjewelfive-stophigh-contrast
#0c3987
#3763b0
#507ece
#678ed3
#81abf1
The generator opens with #0c3987 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.