Nebula palette
Chalky Hollow
Chalky Hollow runs #004a48 through #007673, #31918e, #549e9b to #70bbb7 in five measured steps, the monochromatic structure keeping every neighbor honest. Reach for it for music artwork with loud darks and a glowing accent. The darkest and lightest stops clear AA as a text pair.
cyannebulafive-stophigh-contrast
#004a48
#007673
#31918e
#549e9b
#70bbb7
The generator opens with #004a48 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.