Blue Hour palette
Mineral Pavilion
From #004683 ink through #2c6fb5, #488ad3, #639ad8 to #7eb7f7 light, Mineral Pavilion is a monochromatic progression that holds together at any size. Use it for flower-shop wraps and delivery van livery together. The darkest and lightest stops clear AA as a text pair.
skybluehourfive-stophigh-contrast
#004683
#2c6fb5
#488ad3
#639ad8
#7eb7f7
The generator opens with #004683 as the primary and the next two stops as secondary and accent — adjust, check contrast, and export tokens or CSS from there.