Blue Hour palette
Gleaming Lighthouse
Dark anchor, working middle, light release: #004e67, #00789d, #3293ba, #56a2c2, #73bee0 form a tetradic blue hour set with somewhere to stand at every lightness. Made for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#004e67
#00789d
#3293ba
#56a2c2
#73bee0
The generator opens with #004e67 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.