Thundercloud Gray vs Dix Blue
Where Thundercloud Gray belongs to Benjamin Moore's range, Dix Blue is a Farrow & Ball color. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. Thundercloud Gray (LRV 50) reflects noticeably more light than Dix Blue (LRV 41), a difference of 9 points that becomes especially apparent in rooms with limited natural light. Thundercloud Gray runs blue while Dix Blue is decidedly cool, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 10.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.
Thundercloud Gray vs Dix Blue in Real Spaces
2 real rooms side by side. Seeing Thundercloud Gray and Dix Blue in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.
Bathroom
Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Thundercloud Gray reflects noticeably more light off the walls, making the space read more open than Dix Blue.
Kitchen Cabinets
Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Thundercloud Gray reflects noticeably more light off the walls, making the space read more open than Dix Blue.
Color Details
Thundercloud Gray vs Dix Blue Simulated Comparison
5 simulated room previews — drag the slider on each to see Thundercloud Gray on one side and Dix Blue 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 Gray comparisons
See how Thundercloud Gray stacks up against other well-photographed colors across different brands and tones.


At LRV 69 vs 50, Ammonite is decisively the brighter choice.


White Dove reflects far more light (LRV 83 vs 50), opening up a space where Thundercloud Gray encloses it.


Thundercloud Gray reflects far more light (LRV 50 vs 6), opening up a space where Iron Ore encloses it.


Their light reflectance is nearly identical (LRV 52 vs 50), so neither reads brighter in a room.


At LRV 50 vs 30, Thundercloud Gray is decisively the brighter choice.


With LRVs of 52 and 50, the two reflect almost the same amount of light.


A 10-point LRV gap (60 vs 50) makes Agreeable Gray the marginally brighter of the two.


Accessible Beige reads slightly lighter (LRV 58 vs 50), a gap that shows most in low-lit rooms.


Thundercloud Gray reflects far more light (LRV 50 vs 27), opening up a space where Denim Drift encloses it.


A 7-point LRV gap (50 vs 43) makes Thundercloud Gray the marginally brighter of the two.


At LRV 50 vs 4, Thundercloud Gray is decisively the brighter choice.


Tranquil Dawn reads slightly lighter (LRV 55 vs 50), a gap that shows most in low-lit rooms.


Thundercloud Gray reflects far more light (LRV 50 vs 13), opening up a space where Bancha encloses it.


Thundercloud Gray reads slightly lighter (LRV 50 vs 44), a gap that shows most in low-lit rooms.


At LRV 84 vs 50, Pure White is decisively the brighter choice.


At LRV 50 vs 21, Thundercloud Gray is decisively the brighter choice.


Balboa Mist reflects far more light (LRV 66 vs 50), opening up a space where Thundercloud Gray encloses it.


Shoji White reflects far more light (LRV 74 vs 50), opening up a space where Thundercloud Gray encloses it.


Snowbound reflects far more light (LRV 83 vs 50), opening up a space where Thundercloud Gray encloses it.


Their light reflectance is nearly identical (LRV 51 vs 50), so neither reads brighter in a room.


Thundercloud Gray reflects far more light (LRV 50 vs 12), opening up a space where Pewter Green encloses it.


Thundercloud Gray reflects far more light (LRV 50 vs 8), opening up a space where Duck Green encloses it.


Skimming Stone reflects far more light (LRV 68 vs 50), opening up a space where Thundercloud Gray encloses it.


Thundercloud Gray reflects far more light (LRV 50 vs 12), opening up a space where Vintage Vogue encloses it.


Thundercloud Gray reads slightly lighter (LRV 50 vs 45), a gap that shows most in low-lit rooms.


At LRV 50 vs 31, Thundercloud Gray is decisively the brighter choice.


At LRV 50 vs 7, Thundercloud Gray is decisively the brighter choice.
















