Slate grey vs Windmill Lane

RAL Classic
·
Little Greene

Slate grey is a RAL Classic color while Windmill Lane comes from Little Greene. At LRV 31 vs 12, Windmill Lane will read as the brighter of the two — a 20-point gap that matters most in north-facing or low-light rooms. At ΔE 30.4, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions.

Slate grey vs Windmill Lane 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 30.4Very different colors

Color Details

Slate grey
RAL Classic · RAL 7015
Hex#4F5358
LRV11.5
BrandRAL Classic
NumberRAL 7015
Undertone
Temperature
Brightnessdark
View Slate grey
Windmill Lane
Little Greene · 296
Hex#8E9B8A
LRV31.0
BrandLittle Greene
Number296
UndertoneGreen
Temperatureneutral
Brightnessmedium
View Windmill Lane

Slate grey vs Windmill Lane in Real Spaces

Seeing Slate grey and Windmill Lane 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.

Bedroom

Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The LRV gap is large enough that Windmill Lane will make the room feel meaningfully brighter than Slate grey would.

Slate grey
Slate grey RAL 7015 bedroom furniture painted

@yarko_sichevskyi

Windmill Lane
Little Greene Windmill Lane bedroom paint

@thenorthernhome_

Front Door

Front doors are seen in isolation against the rest of the facade, which makes them a high-stakes surface where even subtle differences matter. Windmill Lane returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Slate grey
RAL 7015 front door paint

@xtremedoor

Windmill Lane
Windmill Lane front door inspo

@decorinteriorsni

Kitchen Cabinets

On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The LRV gap is large enough that Windmill Lane will make the room feel meaningfully brighter than Slate grey would.

Slate grey
RAL 7015 kitchen cabinets photo

@colourmycrib

Windmill Lane
Little Greene Windmill Lane kitchen cabinets paint review

@kevinrobinsspraying

More Slate grey comparisons

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

White Dove
Slate grey
White Dove

Light vs dark contrast

RAL Classic vs Benjamin Moore

Ammonite
Slate grey
Ammonite

Light vs dark contrast

RAL Classic vs Farrow & Ball

Iron Ore
Slate grey
Iron Ore

RAL Classic vs Sherwin-Williams

RAL Classic vs Sherwin-Williams

Purbeck Stone
Slate grey
Purbeck Stone

Light vs dark contrast

RAL Classic vs Farrow & Ball

Evergreen Fog
Slate grey
Evergreen Fog

Evergreen Fog reads lighter

RAL Classic vs Sherwin-Williams

Mizzle
Slate grey
Mizzle

Light vs dark contrast

RAL Classic vs Farrow & Ball

Agreeable Gray
Slate grey
Agreeable Gray

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Denim Drift
Slate grey
Denim Drift

Denim Drift reads lighter

RAL Classic vs Dulux

Tranquil Dawn
Slate grey
Tranquil Dawn

Light vs dark contrast

RAL Classic vs Dulux

Balboa Mist
Slate grey
Balboa Mist

Light vs dark contrast

RAL Classic vs Benjamin Moore

Vintage Vogue
Slate grey
Vintage Vogue

RAL Classic vs Benjamin Moore

RAL Classic vs Benjamin Moore

Pale Green
Slate grey
Pale Green

Pale Green reads lighter

RAL Classic

Pine Needle
Slate grey
Pine Needle

RAL Classic vs Dulux

RAL Classic vs Dulux

Cement grey
Slate grey
Cement grey

Cement grey reads lighter

RAL Classic

Black grey
Slate grey
Black grey

Two RAL Classic colors

RAL Classic

Humble Yellow
Slate grey
Humble Yellow

Light vs dark contrast

RAL Classic vs Jotun

Senses
Slate grey
Senses

Light vs dark contrast

RAL Classic vs Jotun

Lamp Black
Slate grey
Lamp Black

Slate grey reads lighter

RAL Classic vs Little Greene

Washed Linen
Slate grey
Washed Linen

Light vs dark contrast

RAL Classic vs Jotun

Tea with Florence
Slate grey
Tea with Florence

RAL Classic vs Little Greene

RAL Classic vs Little Greene

Ocean Abyss
Slate grey
Ocean Abyss

RAL Classic vs Behr

RAL Classic vs Behr

Obsidian Green
Slate grey
Obsidian Green

Slate grey reads lighter

RAL Classic vs Little Greene

Classic Silver
Slate grey
Classic Silver

Light vs dark contrast

RAL Classic vs Behr

Teton Blue
Slate grey
Teton Blue

Teton Blue reads lighter

RAL Classic vs Behr

RAL 110-2
Slate grey
RAL 110-2

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 110-1
Slate grey
RAL 110-1

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 180-1
Slate grey
RAL 180-1

Light vs dark contrast

RAL Classic vs RAL Effect

S 8000-N
Slate grey
S 8000-N

RAL Classic vs NCS

RAL Classic vs NCS

S 0500-N
Slate grey
S 0500-N

Light vs dark contrast

RAL Classic vs NCS

S 0502-Y
Slate grey
S 0502-Y

Light vs dark contrast

RAL Classic vs NCS