Acid palette
Flickering Dune
Flickering Dune runs #004559 through #006f8d, #308aa9, #5298b2 to #6eb4cf in five measured steps, the analogous structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanacidfive-stophigh-contrast
#004559
#006f8d
#308aa9
#5298b2
#6eb4cf
The generator opens with #004559 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.