Traffic purple vs Black grey

RAL Classic
·
RAL Classic

Both from RAL Classic's palette. Traffic purple (LRV 13) reflects noticeably more light than Black grey (LRV 6), a difference of 6 points that becomes especially apparent in rooms with limited natural light. With a ΔE of 52.2, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question.

Traffic purple vs Black 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 52.2Very different colors

Color Details

Traffic purple
RAL Classic · RAL 4006
Hex#903373
LRV12.7
BrandRAL Classic
NumberRAL 4006
Undertone
Temperature
Brightnessdark
View Traffic purple
Black grey
RAL Classic · RAL 7021
Hex#2F3234
LRV6.5
BrandRAL Classic
NumberRAL 7021
Undertone
Temperature
Brightnessdark
View Black grey

Traffic purple vs Black grey in Real Spaces

Seeing Traffic purple and Black 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 2 room types where both colors have photos.

Front Door

A front door is a focal point — small color differences read clearly at this concentrated scale. The brightness difference is modest but present — Traffic purple gives the walls a little more lift.

Traffic purple
RAL 4006 front door

@moranelli

Black grey
RAL Classic  Black grey RAL 7021 front door

@doing_up_the_doer_upper

Kitchen Cabinets

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

Traffic purple
RAL Classic  Traffic purple RAL 4006 kitchen cabinets

@mebel_vam.pvk

Black grey
RAL 7021 kitchen cabinets paint review

@a.jak.agata

More Traffic purple comparisons

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

White Dove
Traffic purple
White Dove

Light vs dark contrast

RAL Classic vs Benjamin Moore

Ammonite
Traffic purple
Ammonite

Light vs dark contrast

RAL Classic vs Farrow & Ball

Iron Ore
Traffic purple
Iron Ore

RAL Classic vs Sherwin-Williams

RAL Classic vs Sherwin-Williams

Purbeck Stone
Traffic purple
Purbeck Stone

Light vs dark contrast

RAL Classic vs Farrow & Ball

Evergreen Fog
Traffic purple
Evergreen Fog

Evergreen Fog reads lighter

RAL Classic vs Sherwin-Williams

Mizzle
Traffic purple
Mizzle

Light vs dark contrast

RAL Classic vs Farrow & Ball

Agreeable Gray
Traffic purple
Agreeable Gray

Light vs dark contrast

RAL Classic vs Sherwin-Williams

Denim Drift
Traffic purple
Denim Drift

Denim Drift reads lighter

RAL Classic vs Dulux

Tranquil Dawn
Traffic purple
Tranquil Dawn

Light vs dark contrast

RAL Classic vs Dulux

Balboa Mist
Traffic purple
Balboa Mist

Light vs dark contrast

RAL Classic vs Benjamin Moore

Vintage Vogue
Traffic purple
Vintage Vogue

RAL Classic vs Benjamin Moore

RAL Classic vs Benjamin Moore

Pale Green
Traffic purple
Pale Green

Pale Green reads lighter

RAL Classic

Pine Needle
Traffic purple
Pine Needle

RAL Classic vs Dulux

RAL Classic vs Dulux

Cement grey
Traffic purple
Cement grey

Cement grey reads lighter

RAL Classic

Humble Yellow
Traffic purple
Humble Yellow

Light vs dark contrast

RAL Classic vs Jotun

Grey Blue
Traffic purple
Grey Blue

Two RAL Classic colors

RAL Classic

Windmill Lane
Traffic purple
Windmill Lane

Windmill Lane reads lighter

RAL Classic vs Little Greene

Senses
Traffic purple
Senses

Light vs dark contrast

RAL Classic vs Jotun

Lamp Black
Traffic purple
Lamp Black

Traffic purple reads lighter

RAL Classic vs Little Greene

Washed Linen
Traffic purple
Washed Linen

Light vs dark contrast

RAL Classic vs Jotun

Tea with Florence
Traffic purple
Tea with Florence

RAL Classic vs Little Greene

RAL Classic vs Little Greene

Ocean Abyss
Traffic purple
Ocean Abyss

RAL Classic vs Behr

RAL Classic vs Behr

Classic Silver
Traffic purple
Classic Silver

Light vs dark contrast

RAL Classic vs Behr

Teton Blue
Traffic purple
Teton Blue

Teton Blue reads lighter

RAL Classic vs Behr

RAL 110-2
Traffic purple
RAL 110-2

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 110-1
Traffic purple
RAL 110-1

Light vs dark contrast

RAL Classic vs RAL Effect

RAL 180-1
Traffic purple
RAL 180-1

Light vs dark contrast

RAL Classic vs RAL Effect

S 8000-N
Traffic purple
S 8000-N

RAL Classic vs NCS

RAL Classic vs NCS

S 0500-N
Traffic purple
S 0500-N

Light vs dark contrast

RAL Classic vs NCS

S 0502-Y
Traffic purple
S 0502-Y

Light vs dark contrast

RAL Classic vs NCS