Nebula palette
Silvery Brook
Dark anchor, working middle, light release: #472389, #6c50b3, #866bd1, #937fd6, #af9af4 form a analogous nebula 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.
bluenebulafive-stophigh-contrast
#472389
#6c50b3
#866bd1
#937fd6
#af9af4
The generator opens with #472389 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.