Blue Hour palette
Ashen Depot
Five blue hour stops with room to breathe — #004e67 grounds, #00789d and #3293ba do the talking, #56a2c2 softens, #73bee0 lifts. The tetradic bones keep it coherent across national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#004e67
#00789d
#3293ba
#56a2c2
#73bee0
The generator opens with #004e67 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.