Blue Hour palette
Butter Junction
Five blue hour stops with room to breathe — #004473 grounds, #286ca4 and #4587c1 do the talking, #5f96c8 softens, #7bb2e6 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 as a text pair.
skybluehourfive-stophigh-contrast
#004473
#286ca4
#4587c1
#5f96c8
#7bb2e6
The generator opens with #004473 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.