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.

Thundercloud Gray2124-40 Bathroom

@mudpielullaby

Dix BlueDix Blue bathroom interior idea

@edwardian_semi_northwest

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.

Thundercloud GrayBm Thundercloud Gray Kitchen Cabinets

@l_design_group

Dix BlueDix Blue kitchen cabinets inspo

@lucia_kreate

Color Details

Thundercloud Gray
Benjamin Moore · 2124-40
LRV50.2
BrandBenjamin Moore
Number2124-40
UndertoneBlue
TemperatureNeutral
BrightnessMedium
Dix Blue
Farrow & Ball · 82
LRV41.0
BrandFarrow & Ball
Number82
Undertone
TemperatureCool
BrightnessMedium

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.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

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.

Thundercloud Gray
Ammonite
Thundercloud Gray
Ammonite
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Farrow & Ball
Ammonite
LRV 69

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

Thundercloud Gray
White Dove
Thundercloud Gray
White Dove
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Iron Ore
Thundercloud Gray
Iron Ore
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Purbeck Stone
Thundercloud Gray
Purbeck Stone
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Evergreen Fog
Thundercloud Gray
Evergreen Fog
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Mizzle
Thundercloud Gray
Mizzle
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Farrow & Ball
Mizzle
LRV 52

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

Thundercloud Gray
Agreeable Gray
Thundercloud Gray
Agreeable Gray
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Accessible Beige
Thundercloud Gray
Accessible Beige
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Denim Drift
Thundercloud Gray
Denim Drift
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
French Gray
Thundercloud Gray
French Gray
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Naval
Thundercloud Gray
Naval
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Sherwin-Williams
Naval
LRV 4

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

Thundercloud Gray
Tranquil Dawn
Thundercloud Gray
Tranquil Dawn
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Bancha
Thundercloud Gray
Bancha
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Farrow & Ball
Bancha
LRV 13

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

Thundercloud Gray
Hardwick White
Thundercloud Gray
Hardwick White
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Pure White
Thundercloud Gray
Pure White
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Artichoke
Thundercloud Gray
Artichoke
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Sherwin-Williams
Artichoke
LRV 21

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

Balboa Mist
Thundercloud Gray
Balboa Mist
Thundercloud Gray
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Shoji White
Thundercloud Gray
Shoji White
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Snowbound
Thundercloud Gray
Snowbound
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Sherwin-Williams
Snowbound
LRV 83

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

Thundercloud Gray
Pigeon
Thundercloud Gray
Pigeon
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
Farrow & Ball
Pigeon
LRV 51

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

Thundercloud Gray
Pewter Green
Thundercloud Gray
Pewter Green
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Duck Green
Thundercloud Gray
Duck Green
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Skimming Stone
Thundercloud Gray
Skimming Stone
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Hicks' Blue
Thundercloud Gray
Hicks' Blue
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

Thundercloud Gray vs Hicks' Blue

Thundercloud Gray
Slaked Lime Deep
Thundercloud Gray
Slaked Lime Deep

Thundercloud Gray vs Slaked Lime Deep

Thundercloud Gray
Vintage Vogue
Thundercloud Gray
Vintage Vogue
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Livid
Thundercloud Gray
Livid
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

Thundercloud Gray vs Livid

Saybrook Sage
Thundercloud Gray
Saybrook Sage
Thundercloud Gray
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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

Thundercloud Gray
Pale Green
Thundercloud Gray
Pale Green
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50
RAL ClassicClassic
Pale Green
LRV 31

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

Thundercloud Gray
Pine Needle
Thundercloud Gray
Pine Needle
Benjamin Moore
Thundercloud Gray
2124-40 · LRV 50

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