Blue Hour palette
Rosy Heath
Dark anchor, working middle, light release: #004776, #006fb4, #308bd2, #539ad7, #6fb7f5 form a tetradic blue hour set with somewhere to stand at every lightness. Made for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004776
#006fb4
#308bd2
#539ad7
#6fb7f5
The generator opens with #004776 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.