Blue Hour palette
Indigo Mill
Dark anchor, working middle, light release: #006091, #008bce, #37a7ec, #60b7f2, #94d2ff form a monochromatic blue hour set with somewhere to stand at every lightness. Made for coffee bags and cafe menus that need appetite on crowded shelves. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#006091
#008bce
#37a7ec
#60b7f2
#94d2ff
The generator opens with #006091 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.