Blue Hour palette
Cranberry Library
From #1b5fad ink through #4c8ad8, #67a6f7, #81b7fb to #b2d3ff light, Cranberry Library is a tetradic progression that holds together at any size. Use it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#1b5fad
#4c8ad8
#67a6f7
#81b7fb
#b2d3ff
The generator opens with #1b5fad as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.