Disco palette
Grassy Deck
Dark anchor, working middle, light release: #00458f, #296ec4, #458ae2, #619ae6, #81b7ff form a split-complementary disco 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.
skydiscofive-stophigh-contrast
#00458f
#296ec4
#458ae2
#619ae6
#81b7ff
The generator opens with #00458f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.