Nebula palette
Restful Heath
From #004488 ink through #316db6, #4c88d4, #6598d9 to #81b5f7 light, Restful Heath is a triadic progression that holds together at any size. Use it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
skynebulafive-stophigh-contrast
#004488
#316db6
#4c88d4
#6598d9
#81b5f7
The generator opens with #004488 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.