Blue Hour palette
Mustard Porch
Five blue hour stops with room to breathe — #00647c grounds, #0090b1 and #38acce do the talking, #61bad7 softens, #7fd7f5 lifts. The monochromatic bones keep it coherent across hotel key cards and lobby signage in one system. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00647c
#0090b1
#38acce
#61bad7
#7fd7f5
The generator opens with #00647c as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.