Thundercloud vs Blue Nose
Where Thundercloud belongs to Behr's range, Blue Nose is a Benjamin Moore color. These are both blues, so the question isn't which hue to choose — it's where within blue to land. They have nearly identical light reflectance values (23 vs 24), so they'll read as similarly Dark in most lighting conditions. Thundercloud runs blue while Blue Nose is decidedly cool, which means they'll respond very differently to warm vs cool light sources. The ΔE 4.4 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
Thundercloud vs Blue Nose Simulated Comparison
5 simulated room previews — drag the slider on each to see Thundercloud on one side and Blue Nose 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 Thundercloud comparisons
See how Thundercloud stacks up against other well-photographed colors across different brands and tones.








































