Signal black vs Obsidian Green

RAL Classic
·
Little Greene

Where Signal black belongs to RAL Classic's range, Obsidian Green is a Little Greene color. Signal black (LRV 6) reflects noticeably more light than Obsidian Green (LRV 1), a difference of 4 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 11.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.

Signal black vs Obsidian Green 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 11.0Distinct difference

Color Details

Signal black
RAL Classic · RAL 9004
Hex#2B2B2C
LRV5.7
BrandRAL Classic
NumberRAL 9004
Undertone
Temperature
Brightnessdark
View Signal black
Obsidian Green
Little Greene · 216
Hex#132019
LRV1.2
BrandLittle Greene
Number216
UndertoneGreen
Temperaturecool
Brightnessdark
View Obsidian Green

Signal black vs Obsidian Green in Real Spaces

Seeing Signal black and Obsidian Green 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 brightness difference is modest but present — Signal black gives the walls a little more lift.

Signal black
Signal black RAL 9004 painted stairs

@hoogstraat_2020

Obsidian Green
Little Greene Obsidian Green 216 living room

@elaine_athome

House

Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Signal black reads slightly lighter here — a subtle but real difference in how open the space feels.

Signal black
Signal black RAL 9004 painted barnhouse exterior

@stodolove

Obsidian Green
Little Greene Obsidian Green 216 door

@townshomerefurbishment

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Signal black reads slightly lighter here — a subtle but real difference in how open the space feels.

Signal black
Signal black RAL 9004 kitchen cabinets

@klushuis_in_de_polder

Obsidian Green
Little Greene Obsidian Green 216 kitchen cabinets

@nwspecialistcoatings

More Signal black comparisons

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

White Dove
Signal black
White Dove

Light vs dark contrast

RAL Classic vs Benjamin Moore

Ammonite
Signal black
Ammonite

Light vs dark contrast

RAL Classic vs Farrow & Ball

Iron Ore
Signal black
Iron Ore

RAL Classic vs Sherwin-Williams

RAL Classic vs Sherwin-Williams

Purbeck Stone
Signal black
Purbeck Stone

Light vs dark contrast

RAL Classic vs Farrow & Ball

Evergreen Fog
Signal black
Evergreen Fog

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Mizzle
Signal black
Mizzle

Light vs dark contrast

RAL Classic vs Farrow & Ball

Agreeable Gray
Signal black
Agreeable Gray

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Denim Drift
Signal black
Denim Drift

Light vs dark contrast

RAL Classic vs Dulux

Tranquil Dawn
Signal black
Tranquil Dawn

Light vs dark contrast

RAL Classic vs Dulux

Balboa Mist
Signal black
Balboa Mist

Light vs dark contrast

RAL Classic vs Benjamin Moore

Vintage Vogue
Signal black
Vintage Vogue

RAL Classic vs Benjamin Moore

RAL Classic vs Benjamin Moore

Pale Green
Signal black
Pale Green

Light vs dark contrast

RAL Classic

Pine Needle
Signal black
Pine Needle

RAL Classic vs Dulux

RAL Classic vs Dulux

Cement grey
Signal black
Cement grey

Cement grey reads lighter

RAL Classic

Black grey
Signal black
Black grey

Two RAL Classic colors

RAL Classic

Humble Yellow
Signal black
Humble Yellow

Light vs dark contrast

RAL Classic vs Jotun

Windmill Lane
Signal black
Windmill Lane

Light vs dark contrast

RAL Classic vs Little Greene

Senses
Signal black
Senses

Light vs dark contrast

RAL Classic vs Jotun

Lamp Black
Signal black
Lamp Black

RAL Classic vs Little Greene

RAL Classic vs Little Greene

Washed Linen
Signal black
Washed Linen

Light vs dark contrast

RAL Classic vs Jotun

Tea with Florence
Signal black
Tea with Florence

Tea with Florence reads lighter

RAL Classic vs Little Greene

Ocean Abyss
Signal black
Ocean Abyss

RAL Classic vs Behr

RAL Classic vs Behr

Classic Silver
Signal black
Classic Silver

Light vs dark contrast

RAL Classic vs Behr

Teton Blue
Signal black
Teton Blue

Light vs dark contrast

RAL Classic vs Behr

RAL 110-2
Signal black
RAL 110-2

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 110-1
Signal black
RAL 110-1

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 180-1
Signal black
RAL 180-1

Light vs dark contrast

RAL Classic vs RAL Effect

S 8000-N
Signal black
S 8000-N

RAL Classic vs NCS

RAL Classic vs NCS

S 0500-N
Signal black
S 0500-N

Light vs dark contrast

RAL Classic vs NCS

S 0502-Y
Signal black
S 0502-Y

Light vs dark contrast

RAL Classic vs NCS