Seaside Blue vs Nordic Sky
Where Seaside Blue belongs to Benjamin Moore's range, Nordic Sky is a Dulux color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. Seaside Blue (LRV 47) reflects noticeably more light than Nordic Sky (LRV 40), a difference of 7 points that becomes especially apparent in rooms with limited natural light. Seaside Blue runs blue while Nordic Sky is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 6.7 gap is real but not dramatic — close enough to use together, distinct enough to matter as a choice. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.
Color Details
Seaside Blue vs Nordic Sky Simulated Comparison
5 simulated room previews — drag the slider on each to see Seaside Blue on one side and Nordic Sky on the other.
Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.
More Seaside Blue comparisons
See how Seaside Blue stacks up against other well-photographed colors across different brands and tones.








































