Slate grey vs Lamp Black

RAL Classic
·
Little Greene

Slate grey (RAL Classic) and Lamp Black (Little Greene) come from different manufacturers. The 9-point LRV gap — 12 for Slate grey vs 3 for Lamp Black — means Slate grey will open up a space more effectively. A ΔE of 16.8 puts these firmly in different territory — two distinct design choices rather than close alternatives.

Slate grey vs Lamp Black 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 16.8Distinct difference

Color Details

Slate grey
RAL Classic · RAL 7015
Hex#4F5358
LRV11.5
BrandRAL Classic
NumberRAL 7015
Undertone
Temperature
Brightnessdark
View Slate grey
Lamp Black
Little Greene · 228
Hex#2e2d2e
LRV2.7
BrandLittle Greene
Number228
UndertonePurple
Temperatureneutral
Brightnessdark
View Lamp Black

Slate grey vs Lamp Black in Real Spaces

Seeing Slate grey and Lamp Black 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

Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Slate grey returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Slate grey
Slate grey RAL 7015 bedroom furniture painted

@yarko_sichevskyi

Lamp Black
Little Greene Lamp Black 228 bedroom panelling

@visitnumber7

Front Door

On a front door, the color is both the first and last thing you see — a context where even a modest tonal difference reads clearly. Slate grey reflects noticeably more light off the walls, making the space read more open than Lamp Black.

Slate grey
RAL 7015 front door paint

@xtremedoor

Lamp Black
Little Greene Lamp Black 228 front door

@lp_lisalisa

Kitchen Cabinets

Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Slate grey 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 kitchen cabinets photo

@colourmycrib

Lamp Black
Little Greene Lamp Black 228 kitchen cabinets

@gracofurnitureltd

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

Windmill Lane
Slate grey
Windmill Lane

Windmill Lane reads lighter

RAL Classic vs Little Greene

Senses
Slate grey
Senses

Light vs dark contrast

RAL Classic vs Jotun

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