Blue Hour palette
Indigo Granary
From #004383 ink through #2d6cb3, #4987d1, #6397d6 to #7eb4f4 light, Indigo Granary is a tetradic progression that holds together at any size. Use it for ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004383
#2d6cb3
#4987d1
#6397d6
#7eb4f4
The generator opens with #004383 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.