Blue Hour palette
Chiffon Bluff
Five blue hour stops with room to breathe — #005364 grounds, #007e97 and #349ab3 do the talking, #58a7bd softens, #75c4da lifts. The triadic bones keep it coherent across newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#005364
#007e97
#349ab3
#58a7bd
#75c4da
The generator opens with #005364 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.