Blue Hour palette
Cashmere Grove
Dark anchor, working middle, light release: #0067ab, #1091eb, #51aeff, #77beff, #b2d9ff form a tetradic blue hour set with somewhere to stand at every lightness. Made for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#0067ab
#1091eb
#51aeff
#77beff
#b2d9ff
The generator opens with #0067ab as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.