Charcoal Slate vs Chrome Green

Charcoal SlateBenjamin MoorevsChrome GreenBenjamin MooreΔE 30.5Very different colors

Both are Benjamin Moore colors. Charcoal Slate reads as grey, while Chrome Green reads as green — two distinct hue families, not close cousins. At LRV 15 vs 7, Charcoal Slate will read as the brighter of the two — a 7-point gap that matters most in north-facing or low-light rooms. The tonal difference — Charcoal Slate's blue character against Chrome Green's green — becomes most visible against white trim or in morning light. At ΔE 30.5, these are genuinely distinct colors — a strong contrast if used together, or a meaningful choice between two different directions. Below you'll find 8 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Charcoal Slate vs Chrome Green in Real Spaces

8 real rooms side by side. Seeing Charcoal Slate and Chrome Green 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. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Charcoal SlateBenjamin Moore HC-178 living room fireplace

@mlevac_design

Chrome GreenBenjamin Moore Chrome Green living room makeover

@ashleykammererdesigns

Bedroom

Bedroom walls are often seen under warm artificial light, a context that shifts both colors from how they look on a chip. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.

Charcoal SlateBenjamin Moore Charcoal Slate bedroom color review

@nickysinteriorpainting

Chrome GreenChrome Green bedroom panelling

@neetlydone

Kitchen

Kitchen lighting tends to be bright and directional, which sharpens contrast and makes undertone differences more apparent. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.

Charcoal SlateHc-178 Kitchen Walls

@bluebird_painting

Chrome GreenBenjamin Moore Chrome Green kitchen paint

@withheim_interior

Dining Room

Dining room light is typically the warmest in the house, which shifts both colors toward the red end of the spectrum compared to daylight. Charcoal Slate reads slightly lighter here — a subtle but real difference in how open the space feels.

Charcoal SlateHc-178 Dining Room Accent Wall

@we_bought_a_house_

Chrome GreenBenjamin Moore Chrome Green dining room makeover

@mr_cooper86

Bathroom

Bathrooms amplify color — the enclosed space and reflective surfaces make what reads subtle elsewhere feel more present here. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.

Charcoal SlateBenjamin Moore HC-178 bathroom wall panelling

@little_blueberry_homestead

Chrome GreenBenjamin Moore HC-189 bathroom paint review

@naileditcontracting

House

At full exterior scale, the difference between these two colors becomes much easier to judge than from a small chip. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.

Charcoal SlateBenjamin Moore HC-178 house exterior review

@tjspaintingcompany

Chrome GreenBenjamin Moore Chrome Green house exterior color

@mainlineshutters

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. Charcoal Slate has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Charcoal SlateBm Charcoal Slate Front Door

@insta.gramma_

Chrome GreenBenjamin Moore Chrome Green front door color

@carawommackdesign

Kitchen Cabinets

On cabinetry, undertone and temperature become more pronounced against countertops and hardware. The brightness difference is modest but present — Charcoal Slate gives the walls a little more lift.

Charcoal SlateCharcoal Slate kitchen cabinets

@designit.buildit

Chrome GreenChrome Green kitchen cabinets paint review

@tovekdanovich

Color Details

Charcoal Slate
Benjamin Moore · HC-178
Hex#646769
LRV14.5
BrandBenjamin Moore
NumberHC-178
UndertoneBlue
TemperatureNeutral
BrightnessDark
Chrome Green
Benjamin Moore · HC-189
Hex#0B412E
LRV7.1
BrandBenjamin Moore
NumberHC-189
UndertoneGreen
TemperatureCool
BrightnessDark

Charcoal Slate vs Chrome Green Simulated Comparison

5 simulated room previews — drag the slider on each to see Charcoal Slate on one side and Chrome Green 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 Charcoal Slate comparisons

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

White Dove
Charcoal Slate
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Charcoal Slate
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
Charcoal Slate
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Charcoal Slate reads slightly lighter

Purbeck Stone
Charcoal Slate
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone is the lighter choice

Evergreen Fog
Charcoal Slate
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Evergreen Fog reads noticeably lighter

Mizzle
Charcoal Slate
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

Agreeable Gray
Charcoal Slate
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
Charcoal Slate
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads noticeably lighter

Tranquil Dawn
Charcoal Slate
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
Charcoal Slate
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Charcoal Slate
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Nearly identical in tone

Pale Green
Charcoal Slate
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green reads noticeably lighter

Pine Needle
Charcoal Slate
Pine Needle
Dulux
Pine Needle
LRV 7

Charcoal Slate reads slightly lighter

Cement grey
Charcoal Slate
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cement grey reads slightly lighter

Black grey
Charcoal Slate
Black grey
RAL ClassicClassic
Black grey
LRV 6

Charcoal Slate reads slightly lighter

Piazza
Charcoal Slate
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Charcoal Slate
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
Charcoal Slate
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane reads noticeably lighter

Senses
Charcoal Slate
Senses
Jotun
Senses
LRV 41

Senses is the lighter choice

Lamp Black
Charcoal Slate
Lamp Black
Little Greene
Lamp Black
LRV 3

Charcoal Slate reads slightly lighter

Washed Linen
Charcoal Slate
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
Charcoal Slate
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Tea with Florence reads slightly lighter

Thames Fog
Charcoal Slate
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads noticeably lighter

Ocean Abyss
Charcoal Slate
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Charcoal Slate reads slightly lighter

Classic Silver
Charcoal Slate
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
Charcoal Slate
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue reads noticeably lighter

RAL 110-2
Charcoal Slate
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
Charcoal Slate
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Charcoal Slate
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Charcoal Slate
Passageway
Valspar
Passageway
LRV 14

Nearly identical in tone