Noir palette
Peachy Brook
Dark anchor, working middle, light release: #005684, #317fb4, #4f9bd1, #6baad9, #87c6f7 form a analogous 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 for large text.
skynoirfive-stop
#005684
#317fb4
#4f9bd1
#6baad9
#87c6f7
The generator opens with #005684 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.