Blue Hour palette
Woodsmoke Clearing
Five blue hour stops with room to breathe — #00456e grounds, #156da6 and #3888c3 do the talking, #5797ca softens, #73b4e8 lifts. The tetradic bones keep it coherent across museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#00456e
#156da6
#3888c3
#5797ca
#73b4e8
The generator opens with #00456e as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.