Blue Hour palette
Sooty Cabin
Sooty Cabin runs #00586f through #0083a4, #359fc1, #5badca to #78cae7 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for bike-shop liveries that survive mud and sun. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00586f
#0083a4
#359fc1
#5badca
#78cae7
The generator opens with #00586f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.