Nebula palette
Rosy Beacon
From #004f8e ink through #0277d1, #3293f0, #57a4f3 to #87c1ff light, Rosy Beacon is a triadic progression that holds together at any size. Use it for hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#004f8e
#0277d1
#3293f0
#57a4f3
#87c1ff
The generator opens with #004f8e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.