Blue Hour palette
Opal Delta
Five blue hour stops with room to breathe — #00475d grounds, #007191 and #308cad do the talking, #539ab6 softens, #6fb6d3 lifts. The complementary bones keep it coherent across ceramics and home goods shot against white seamless. The darkest and lightest stops clear AA as a text pair.
cyanbluehourfive-stophigh-contrast
#00475d
#007191
#308cad
#539ab6
#6fb6d3
The generator opens with #00475d as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.