Blue Hour palette
Oyster Grove
Five stops tuned to sit together without fighting — #00679a ink anchors the set, #3398d7 opens it up, and #aa5f00, #007cb9, #c77a2e cross the middle in a tetradic arrangement. Oyster Grove suits newsletters where the header, links, and footers share one voice.
orangebluehourfive-stop
#00679a
#aa5f00
#007cb9
#c77a2e
#3398d7
The generator opens with #00679a as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.