Blue Hour palette
Distant Crossing
Five stops tuned to sit together without fighting — #004266 ink anchors the set, #76b0da opens it up, and #226a98, #4085b5, #5b94bd cross the middle in a tetradic arrangement. Distant Crossing suits newsletters where the header, links, and footers share one voice. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004266
#226a98
#4085b5
#5b94bd
#76b0da
The generator opens with #004266 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.