Noir palette
Umber Shrine
From #00639d ink through #428dc7, #5fa9e5, #7bb8ec to #a3d5ff light, Umber Shrine is a triadic progression that holds together at any size. Use it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
skynoirfive-stop
#00639d
#428dc7
#5fa9e5
#7bb8ec
#a3d5ff
The generator opens with #00639d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.