Blue Hour palette
Flickering Boulevard
Five blue hour stops with room to breathe — #1a5796 grounds, #4981c0 and #649dde do the talking, #7cace4 softens, #9bc9ff lifts. The triadic bones keep it coherent across book covers that read at thumbnail size. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#1a5796
#4981c0
#649dde
#7cace4
#9bc9ff
The generator opens with #1a5796 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.