Disco palette
Thistled Hollow
From #004168 ink through #0069a3, #2e84c0, #4f93c7 to #6bafe4 light, Thistled Hollow is a monochromatic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
skydiscofive-stophigh-contrast
#004168
#0069a3
#2e84c0
#4f93c7
#6bafe4
The generator opens with #004168 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.