Blue Hour palette
Heather Alley
From #004589 ink through #2b6ebc, #478ada, #629adf to #7db6fd light, Heather Alley is a tetradic progression that holds together at any size. Use it for outdoor gear branding that reads in sun and shade. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004589
#2b6ebc
#478ada
#629adf
#7db6fd
The generator opens with #004589 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.