Noir palette
Violet Library
Dark anchor, working middle, light release: #00456c, #006da8, #2f88c5, #5197cc, #6eb4e9 form a split-complementary noir 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.
skynoirfive-stophigh-contrast
#00456c
#006da8
#2f88c5
#5197cc
#6eb4e9
The generator opens with #00456c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.