Blue Hour palette
Willow Square
Willow Square runs #00687f through #0095b4, #3ab1d1, #63bfda to #81ddf8 in five measured steps, the triadic structure keeping every neighbor honest. Reach for it for national-park posters with layered mountain silhouettes. The darkest and lightest stops clear AA for large text.
cyanbluehourfive-stop
#00687f
#0095b4
#3ab1d1
#63bfda
#81ddf8
The generator opens with #00687f as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.