Blue Hour palette
Harvest Marsh
Dark anchor, working middle, light release: #006281, #008eb9, #38aad6, #61b9de, #7ed6fd form a tetradic blue hour set with somewhere to stand at every lightness. Made for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006281
#008eb9
#38aad6
#61b9de
#7ed6fd
The generator opens with #006281 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.