Blue Hour palette
Sultry Library
Five blue hour stops with room to breathe — #0554a2 grounds, #8e5e00 and #2369b9 do the talking, #b07600 softens, #4085d7 lifts. The tetradic bones keep it coherent across newsletters where the header, links, and footers share one voice.
skybluehourfive-stop
#0554a2
#8e5e00
#2369b9
#b07600
#4085d7
The generator opens with #0554a2 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.