Nebula palette
Marble Library
Marble Library runs #0054a4 through #1e7de2, #439aff, #66abff to #9cc8ff in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#0054a4
#1e7de2
#439aff
#66abff
#9cc8ff
The generator opens with #0054a4 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.