S 5040-R60B vs Black grey

S 5040-R60BNCSvsBlack greyRAL ClassicΔE 38.3Very different colors

S 5040-R60B is a NCS color while Black grey comes from RAL Classic. Hue-wise, S 5040-R60B belongs to the purple family and Black grey to the blue-grey family. With LRVs of 4 and 6, they'll behave almost identically in terms of how much light they reflect back into a room. At ΔE 38.3, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.

S 5040-R60B vs Black grey in Real Spaces

1 real room side by side. Seeing S 5040-R60B 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.

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. At this scale, the choice between them becomes clear in a way that a swatch alone can't communicate.

S 5040-R60BNCS S 5040-R60B front door paint review

@syvstjernehuset

Black greyRAL Classic Black grey 7021 front door

@doing_up_the_doer_upper

Color Details

S 5040-R60B
NCS · S 5040-R60B
Hex#452d67
LRV4.1
BrandNCS
NumberS 5040-R60B
Undertone
TemperatureCool
BrightnessDark
Black grey
RAL Classic · RAL 7021
Hex#2F3234
LRV6.5
BrandRAL Classic
NumberRAL 7021
Undertone
Temperature
BrightnessDark

S 5040-R60B vs Black grey Simulated Comparison

5 simulated room previews — drag the slider on each to see S 5040-R60B on one side and Black grey on the other.

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.

More S 5040-R60B comparisons

See how S 5040-R60B stacks up against other well-photographed colors across different brands and tones.

White Dove
S 5040-R60B
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
S 5040-R60B
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
S 5040-R60B
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Nearly identical in tone

Purbeck Stone
S 5040-R60B
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone is the lighter choice

Evergreen Fog
S 5040-R60B
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Evergreen Fog is the lighter choice

Mizzle
S 5040-R60B
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

Agreeable Gray
S 5040-R60B
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
S 5040-R60B
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads noticeably lighter

Tranquil Dawn
S 5040-R60B
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
S 5040-R60B
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
S 5040-R60B
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Vintage Vogue reads slightly lighter

Pale Green
S 5040-R60B
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green is the lighter choice

Pine Needle
S 5040-R60B
Pine Needle
Dulux
Pine Needle
LRV 7

Nearly identical in tone

Cement grey
S 5040-R60B
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cement grey reads noticeably lighter

Piazza
S 5040-R60B
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
S 5040-R60B
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Grey Blue
S 5040-R60B
Grey Blue
RAL ClassicClassic
Grey Blue
LRV 7

Grey Blue reads slightly lighter

Windmill Lane
S 5040-R60B
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane is the lighter choice

Senses
S 5040-R60B
Senses
Jotun
Senses
LRV 41

Senses is the lighter choice

Lamp Black
S 5040-R60B
Lamp Black
Little Greene
Lamp Black
LRV 3

Nearly identical in tone

Washed Linen
S 5040-R60B
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
S 5040-R60B
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Tea with Florence reads noticeably lighter

Thames Fog
S 5040-R60B
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads noticeably lighter

Ocean Abyss
S 5040-R60B
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Ocean Abyss reads slightly lighter

Classic Silver
S 5040-R60B
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
S 5040-R60B
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue is the lighter choice

RAL 110-2
S 5040-R60B
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
S 5040-R60B
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
S 5040-R60B
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
S 5040-R60B
Passageway
Valspar
Passageway
LRV 14

Passageway reads slightly lighter