Blue Hour palette
Ember Boulevard
Five stops tuned to sit together without fighting — #004559 ink anchors the set, #6eb4ce opens it up, and #006f8c, #308aa8, #5298b2 cross the middle in a complementary arrangement. Ember Boulevard suits national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#004559
#006f8c
#308aa8
#5298b2
#6eb4ce
The generator opens with #004559 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.