Blue Hour palette
Sleepy Cellar
Sleepy Cellar runs #004d7f through #0076be, #3192dc, #56a1e1 to #73beff in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004d7f
#0076be
#3192dc
#56a1e1
#73beff
The generator opens with #004d7f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.