Blue Hour palette
Cobalt Patio
Dark anchor, working middle, light release: #006382, #008fba, #38abd7, #61badf, #7ed7fe form a monochromatic blue hour set with somewhere to stand at every lightness. Made for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#006382
#008fba
#38abd7
#61badf
#7ed7fe
The generator opens with #006382 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.