Blue Hour palette
Opal Dock
A quiet five-stop blue hour arc with a confident middle — #004657 carries the weight and #6eb5cd carries the air, with #00708a, #308ba6 and #5299b0 bridging in split-complementary formation. Built for dashboards where status colors must survive color-vision differences. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#004657
#00708a
#308ba6
#5299b0
#6eb5cd
The generator opens with #004657 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.