Tropical Dusk vs Black grey

Tropical DuskBenjamin MoorevsBlack greyRAL ClassicΔE 34.6Very different colors

Tropical Dusk is a Benjamin Moore color while Black grey comes from RAL Classic. Hue-wise, Tropical Dusk belongs to the grey family and Black grey to the blue-grey family. At LRV 23 vs 6, Tropical Dusk will read as the brighter of the two — a 17-point gap that matters most in north-facing or low-light rooms. At ΔE 34.6, 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.

Tropical Dusk vs Black grey in Real Spaces

1 real room side by side. Seeing Tropical Dusk 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.

Living Room

Living rooms test a color across a full range of conditions — morning sun, afternoon shade, and evening lamp light all shift how both of these read. Tropical Dusk returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Tropical DuskTropical Dusk living room interior

@the_bright_bohemian

Black greyRAL Classic Black grey 7021 living room

@dorfstadtvilla

Color Details

Tropical Dusk
Benjamin Moore · 2117-40
Hex#857D8F
LRV23.3
BrandBenjamin Moore
Number2117-40
UndertonePurple
TemperatureNeutral
BrightnessDark
Black grey
RAL Classic · RAL 7021
Hex#2F3234
LRV6.5
BrandRAL Classic
NumberRAL 7021
Undertone
Temperature
BrightnessDark

Tropical Dusk vs Black grey Simulated Comparison

5 simulated room previews — drag the slider on each to see Tropical Dusk 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 Tropical Dusk comparisons

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

White Dove
Tropical Dusk
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Tropical Dusk
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
Tropical Dusk
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Tropical Dusk reads noticeably lighter

Purbeck Stone
Tropical Dusk
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone is the lighter choice

Evergreen Fog
Tropical Dusk
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Evergreen Fog reads slightly lighter

Mizzle
Tropical Dusk
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

Agreeable Gray
Tropical Dusk
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
Tropical Dusk
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads slightly lighter

Tranquil Dawn
Tropical Dusk
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
Tropical Dusk
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Tropical Dusk
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Tropical Dusk reads slightly lighter

Pale Green
Tropical Dusk
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green reads slightly lighter

Pine Needle
Tropical Dusk
Pine Needle
Dulux
Pine Needle
LRV 7

Tropical Dusk reads noticeably lighter

Cement grey
Tropical Dusk
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Nearly identical in tone

Piazza
Tropical Dusk
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Tropical Dusk
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Grey Blue
Tropical Dusk
Grey Blue
RAL ClassicClassic
Grey Blue
LRV 7

Tropical Dusk reads noticeably lighter

Windmill Lane
Tropical Dusk
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane reads slightly lighter

Senses
Tropical Dusk
Senses
Jotun
Senses
LRV 41

Senses reads noticeably lighter

Lamp Black
Tropical Dusk
Lamp Black
Little Greene
Lamp Black
LRV 3

Tropical Dusk reads noticeably lighter

Washed Linen
Tropical Dusk
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
Tropical Dusk
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Tropical Dusk reads slightly lighter

Thames Fog
Tropical Dusk
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads slightly lighter

Ocean Abyss
Tropical Dusk
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Tropical Dusk reads noticeably lighter

Classic Silver
Tropical Dusk
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver reads noticeably lighter

Teton Blue
Tropical Dusk
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue reads slightly lighter

RAL 110-2
Tropical Dusk
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
Tropical Dusk
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Tropical Dusk
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Tropical Dusk
Passageway
Valspar
Passageway
LRV 14

Tropical Dusk reads slightly lighter