Daylight palette
Marble Brook
Marble Brook runs #004656 through #007088, #308ba4, #5299ae to #6eb5cb 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.
cyandaylightfive-stophigh-contrast
#004656
#007088
#308ba4
#5299ae
#6eb5cb
The generator opens with #004656 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.