Nebula palette
Marble Heath
From #224faa ink through #4c7ad5, #6696f4, #7da7f7 to #a6c5ff light, Marble Heath is a tetradic progression that holds together at any size. Use it for wellness apps where the interface must feel calm, not clinical. The darkest and lightest stops clear AA for large text.
skynebulafive-stop
#224faa
#4c7ad5
#6696f4
#7da7f7
#a6c5ff
The generator opens with #224faa as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.