Petrichor palette
Marble Heath
Marble Heath runs #00565b through #008289, #349ea5, #5aabb1 to #77c8cd in five measured steps, the tetradic 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 for large text.
cyanpetrichorfive-stop
#00565b
#008289
#349ea5
#5aabb1
#77c8cd
The generator opens with #00565b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.