Blue Hour palette
Russet Garret
Five blue hour stops with room to breathe — #13518b grounds, #437ab5 and #5e96d2 do the talking, #76a5d9 softens, #91c2f8 lifts. The tetradic 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.
skybluehourfive-stop
#13518b
#437ab5
#5e96d2
#76a5d9
#91c2f8
The generator opens with #13518b as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.