Blue Hour palette
Nightfall Alley
Nightfall Alley runs #00487d through #1d70b5, #3d8cd3, #5b9bd8 to #77b8f6 in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#00487d
#1d70b5
#3d8cd3
#5b9bd8
#77b8f6
The generator opens with #00487d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.