Blue Hour palette
Autumn Square
Autumn Square runs #005687 through #2080be, #429cdc, #63abe2 to #81c8ff in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for podcast cover art at sixty pixels square. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#005687
#2080be
#429cdc
#63abe2
#81c8ff
The generator opens with #005687 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.