Blue Hour palette
Opal Abbey
From #0061be ink through #308cf6, #67aaff, #85bbff to #b9d7ff light, Opal Abbey is a tetradic progression that holds together at any size. Use it for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0061be
#308cf6
#67aaff
#85bbff
#b9d7ff
The generator opens with #0061be as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.