Blue Hour palette
Seafoam Heath
Seafoam Heath runs #004d80 through #1b76b9, #3d92d7, #5da1dc to #79befb in five measured steps, the tetradic structure keeping every neighbor honest. Reach for it for museum exhibition graphics with long sightlines. The darkest and lightest stops clear AA for large text.
skybluehourfive-stop
#004d80
#1b76b9
#3d92d7
#5da1dc
#79befb
The generator opens with #004d80 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.