Blue Hour palette
Copper Manor
Five stops tuned to sit together without fighting — #005265 ink anchors the set, #75c3db opens it up, and #007d98, #3398b4, #58a6be cross the middle in a monochromatic arrangement. Copper Manor suits museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#005265
#007d98
#3398b4
#58a6be
#75c3db
The generator opens with #005265 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.