Blue Hour palette
River Depot
Dark anchor, working middle, light release: #00718f, #3a9cbd, #5ab8da, #7ac7e4, #9ce3ff form a complementary blue hour set with somewhere to stand at every lightness. Made for indie game interfaces with a strong day-night rhythm. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00718f
#3a9cbd
#5ab8da
#7ac7e4
#9ce3ff
The generator opens with #00718f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.