Blue Hour palette
Luminous Inn
Dark anchor, working middle, light release: #004074, #0067b4, #2d83d2, #4f92d6, #6baff5 form a tetradic 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 as a text pair.
skybluehourfive-stophigh-contrast
#004074
#0067b4
#2d83d2
#4f92d6
#6baff5
The generator opens with #004074 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.