Window grey vs Cement grey

RAL Classic
·
RAL Classic

Both from RAL Classic's palette. Window grey (LRV 36) reflects noticeably more light than Cement grey (LRV 24), a difference of 12 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 14.7, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.

Window grey vs Cement grey Color Comparison

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.

ΔE 14.7Distinct difference

Color Details

Window grey
RAL Classic · RAL 7040
Hex#989EA1
LRV35.9
BrandRAL Classic
NumberRAL 7040
Undertone
Temperature
Brightnessmedium
View Window grey
Cement grey
RAL Classic · RAL 7033
Hex#7F8274
LRV24.1
BrandRAL Classic
NumberRAL 7033
Undertone
Temperature
Brightnessdark
View Cement grey

Window grey vs Cement grey in Real Spaces

Seeing Window grey and Cement grey in actual rooms makes the difference concrete. Browse the spaces below to get a feel for how each color lives on a wall. Showing 3 room types where both colors have photos.

Living Room

In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Window grey will make the room feel meaningfully brighter than Cement grey would.

Window grey
Window grey RAL 7040 stairs

@dominikstenka

Cement grey
RAL Classic  Cement grey RAL 7033 living room

@barnhouse_veluwe

Front Door

A front door is a focal point — small color differences read clearly at this concentrated scale. The LRV gap is large enough that Window grey will make the room feel meaningfully brighter than Cement grey would.

Window grey
RAL 7040 front door review

@awrightimprovement

Cement grey
RAL Classic  Cement grey RAL 7033 front door

@drzwi_zbydrew

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Window grey reflects noticeably more light off the walls, making the space read more open than Cement grey.

Window grey
RAL 7040 kitchen cabinets paint

@yakushev_mebel

Cement grey
RAL Classic  Cement grey RAL 7033 kitchen cabinets

@kasia.kopacz

More Window grey comparisons

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

White Dove
Window grey
White Dove

Light vs dark contrast

RAL Classic vs Benjamin Moore

Ammonite
Window grey
Ammonite

Light vs dark contrast

RAL Classic vs Farrow & Ball

Iron Ore
Window grey
Iron Ore

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Purbeck Stone
Window grey
Purbeck Stone

Purbeck Stone reads lighter

RAL Classic vs Farrow & Ball

Evergreen Fog
Window grey
Evergreen Fog

RAL Classic vs Sherwin-Williams

RAL Classic vs Sherwin-Williams

Mizzle
Window grey
Mizzle

Mizzle reads lighter

RAL Classic vs Farrow & Ball

Agreeable Gray
Window grey
Agreeable Gray

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Denim Drift
Window grey
Denim Drift

Window grey reads lighter

RAL Classic vs Dulux

Tranquil Dawn
Window grey
Tranquil Dawn

Tranquil Dawn reads lighter

RAL Classic vs Dulux

Balboa Mist
Window grey
Balboa Mist

Light vs dark contrast

RAL Classic vs Benjamin Moore

Vintage Vogue
Window grey
Vintage Vogue

Light vs dark contrast

RAL Classic vs Benjamin Moore

Pale Green
Window grey
Pale Green

Two RAL Classic colors

RAL Classic

Pine Needle
Window grey
Pine Needle

Light vs dark contrast

RAL Classic vs Dulux

Black grey
Window grey
Black grey

Light vs dark contrast

RAL Classic

Humble Yellow
Window grey
Humble Yellow

Light vs dark contrast

RAL Classic vs Jotun

Grey Blue
Window grey
Grey Blue

Light vs dark contrast

RAL Classic

Windmill Lane
Window grey
Windmill Lane

RAL Classic vs Little Greene

RAL Classic vs Little Greene

Senses
Window grey
Senses

RAL Classic vs Jotun

RAL Classic vs Jotun

Lamp Black
Window grey
Lamp Black

Light vs dark contrast

RAL Classic vs Little Greene

Washed Linen
Window grey
Washed Linen

Washed Linen reads lighter

RAL Classic vs Jotun

Tea with Florence
Window grey
Tea with Florence

Window grey reads lighter

RAL Classic vs Little Greene

Ocean Abyss
Window grey
Ocean Abyss

Light vs dark contrast

RAL Classic vs Behr

Classic Silver
Window grey
Classic Silver

Classic Silver reads lighter

RAL Classic vs Behr

Teton Blue
Window grey
Teton Blue

RAL Classic vs Behr

RAL Classic vs Behr

RAL 110-2
Window grey
RAL 110-2

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 110-1
Window grey
RAL 110-1

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 180-1
Window grey
RAL 180-1

RAL 180-1 reads lighter

RAL Classic vs RAL Effect

S 8000-N
Window grey
S 8000-N

Light vs dark contrast

RAL Classic vs NCS

S 0500-N
Window grey
S 0500-N

Light vs dark contrast

RAL Classic vs NCS

S 0502-Y
Window grey
S 0502-Y

Light vs dark contrast

RAL Classic vs NCS