Imperial Gray vs Black grey

Imperial GrayBenjamin MoorevsBlack greyRAL ClassicΔE 54.0Very different colors

Imperial Gray (Benjamin Moore) and Black grey (RAL Classic) come from different manufacturers. Hue-wise, Imperial Gray belongs to the green-grey family and Black grey to the blue-grey family. The 40-point LRV gap — 47 for Imperial Gray vs 6 for Black grey — means Imperial Gray will open up a space more effectively. A ΔE of 54.0 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below, 5 simulated room previews show how each color reads at scale — real-room photos will be added as they become available.

Color Details

Imperial Gray
Benjamin Moore · 1571
Hex#B0B9B2
LRV46.8
BrandBenjamin Moore
Number1571
UndertoneGreen
TemperatureNeutral
BrightnessMedium
Black grey
RAL Classic · RAL 7021
Hex#2F3234
LRV6.5
BrandRAL Classic
NumberRAL 7021
Undertone
Temperature
BrightnessDark

Imperial Gray vs Black grey Simulated Comparison

5 simulated room previews — drag the slider on each to see Imperial Gray on one side and Black grey 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 Imperial Gray comparisons

See how Imperial Gray stacks up against other well-photographed colors across different brands and tones.

White Dove
Imperial Gray
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Imperial Gray
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite reads noticeably lighter

Iron Ore
Imperial Gray
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Imperial Gray is the lighter choice

Purbeck Stone
Imperial Gray
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone reads slightly lighter

Evergreen Fog
Imperial Gray
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Imperial Gray reads noticeably lighter

Mizzle
Imperial Gray
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle reads slightly lighter

Agreeable Gray
Imperial Gray
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray reads noticeably lighter

Denim Drift
Imperial Gray
Denim Drift
Dulux
Denim Drift
LRV 27

Imperial Gray reads noticeably lighter

Tranquil Dawn
Imperial Gray
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn reads slightly lighter

Balboa Mist
Imperial Gray
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist reads noticeably lighter

Vintage Vogue
Imperial Gray
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Imperial Gray is the lighter choice

Pale Green
Imperial Gray
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Imperial Gray reads noticeably lighter

Pine Needle
Imperial Gray
Pine Needle
Dulux
Pine Needle
LRV 7

Imperial Gray is the lighter choice

Cement grey
Imperial Gray
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Imperial Gray reads noticeably lighter

Piazza
Imperial Gray
Piazza
Tikkurila
Piazza
LRV 65

Piazza reads noticeably lighter

Humble Yellow
Imperial Gray
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow reads slightly lighter

Grey Blue
Imperial Gray
Grey Blue
RAL ClassicClassic
Grey Blue
LRV 7

Imperial Gray is the lighter choice

Windmill Lane
Imperial Gray
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Imperial Gray reads noticeably lighter

Senses
Imperial Gray
Senses
Jotun
Senses
LRV 41

Imperial Gray reads slightly lighter

Lamp Black
Imperial Gray
Lamp Black
Little Greene
Lamp Black
LRV 3

Imperial Gray is the lighter choice

Washed Linen
Imperial Gray
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen reads slightly lighter

Tea with Florence
Imperial Gray
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Imperial Gray is the lighter choice

Thames Fog
Imperial Gray
Thames Fog
Valspar
Thames Fog
LRV 27

Imperial Gray reads noticeably lighter

Ocean Abyss
Imperial Gray
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Imperial Gray is the lighter choice

Classic Silver
Imperial Gray
Classic Silver
Behr
Classic Silver
LRV 48

Nearly identical in tone

Teton Blue
Imperial Gray
Teton Blue
Behr
Teton Blue
LRV 31

Imperial Gray reads noticeably lighter

RAL 110-2
Imperial Gray
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 reads noticeably lighter

RAL 110-1
Imperial Gray
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Imperial Gray
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Imperial Gray
Passageway
Valspar
Passageway
LRV 14

Imperial Gray is the lighter choice