HC-178

Benjamin Moore Charcoal Slate

Benjamin Moore Charcoal Slate HC-178 paint color review

Let’s dive into a full Charcoal Slate paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful HC-178. Find out if this gorgeous cold grey paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.

Official color page:Charcoal Slate HC-178
Color code:HC-178
Color name:Charcoal Slate
Brand:Benjamin Moore

Charcoal Slate for bedroom

  • Bm Charcoal Slate Bedroom Accent Wall
    Instagram @we_bought_a_house_
  • Bm Charcoal Slate Bedroom Accent Wall
    Instagram @we_bought_a_house_
  • Bm Charcoal Slate Bedroom Accent Wall
    Instagram @we_bought_a_house_

We’ve hand-picked a beautiful collection of photos of this amazing Beige shade used in real bedrooms. Take a look and imagine how this wonderful cool Dark paint color could transform your own bedroom space.

Charcoal Slate for living room

  • Benjamin Moore Charcoal Slate Living Room
    Instagram @jl_designly
  • Benjamin Moore Charcoal Slate Living Room
    Instagram @jl_designly
  • Benjamin Moore Charcoal Slate Living Room
    Instagram @jl_designly

Check out this stunning Dark used in real living rooms. Explore how this Grey color shade can create a unique space

Charcoal Slate for bathroom

  • Charcoal Slate Bathroom
    Instagram @gracepdesigns
  • Benjamin Moore Charcoal Slate Bathroom
    Instagram @brushstrokesandbigdreams
  • Charcoal Slate Bathroom
    Instagram @gracepdesigns
  • Benjamin Moore Charcoal Slate Bathroom
    Instagram @brushstrokesandbigdreams
  • Charcoal Slate Bathroom
    Instagram @gracepdesigns
  • Benjamin Moore Charcoal Slate Bathroom
    Instagram @brushstrokesandbigdreams

Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool Dark real bathrooms.

Charcoal Slate on kitchen cabinets

  • Charcoal Slate Kitchen Cabinets
    Instagram @thekatbaileycollective
  • Charcoal Slate Kitchen Cabinets
    Instagram @thecabinetgalleryutah
  • Kitchen Island
    Instagram @mainecustomkitchens
  • Hc-178 Kitchen Cabinets
    Instagram @premiereproskitchens

Want a stylish kitchen? View real-life photo examples of this fascinating cool hue is paired with backsplashes, countertops, and hardware.

Charcoal Slate for exterior

  • House Exterior
    Instagram @vixpainting
  • House Exterior
    Instagram @vixpainting
  • House Exterior
    Instagram @vixpainting

Looking for a fresh new look for your house exterior or starting from skretch? We’ve collected pictures of real-life homes that have been painted with this cool hue. Find inspiration for your house’s exterior, front doors, gates, shutters, frames or windows.

Charcoal Slate reviews

  • Bathroom Vanity
    Instagram @socwoodworking
  • Bm Charcoal Slate Painted Storage
    Instagram @ds_finishes
  • Hc-178 Dining Room Accent Wall
    Instagram @we_bought_a_house_
  • Charcoal Slate Dining Room
    Instagram @we_bought_a_house_
  • Hc-178 Office
    Instagram @paintworksnyc
  • Benjamin Moore Charcoal Slate Paint
    Instagram @tuckerjamesdesignco
  • Hc-178 Kitchen Walls
    Instagram @bluebird_painting
  • Benjamin Moore Charcoal Slate Kitchen
    Instagram @bluebird_painting
  • Bm Charcoal Slate Front Door
    Instagram @insta.gramma_
  • Charcoal Slate Hallway
    Instagram @clare_wheadon_interiors
  • Benjamin Moore Charcoal Slate Home Office
    Instagram @djfbuilders
  • Bm Charcoal Slate Bathroom Vanity
    Instagram @birdsofafeatherhomeconcepts
  • Charcoal Slate Painted Dresser
    Instagram @keepthepiecedesigns
  • Benjamin Moore Charcoal Slate Painted Furniture
    Instagram @_pinchofpaint_

View the photos of real spaces painted with this that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.

Try before you buy

100% accurate
paint samples

Peel, stick,
and repeat

Twice painted
with real paint

Next day
delivery

Shop now

LRV of Charcoal Slate

Charcoal Slate HC-178 has an LRV of 14.51% and refers to Medium Dark which means that this color almost reflects very little light.

Color paint LRV values

Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher LRV of paint color, the brighter room you will get.
Scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting 100% of all light).

Act like a pro: Choosing paint with LRV of 14.51% be attentive to your bulbs light Brightness.Light Brightness – measured in lumens. The lower LRV of paint you have, the higher lumen level you need. Every square feet of room needs at least 40 lumens. That means for a 200 square feet living room you’ll need 8000 lumens of light. To achieve that brightness, you would require a total of 8 bulbs, 1000lm each.

What are Benjamin Moore Charcoal Slate undertones?

Blue is Benjamin Moore Charcoal Slate undertone color, as you can clearly see on the color field below. To determine this undertone we’ve removed all the tints, tones, shades and get HUE (pure color). Seems that undertone definition on a white sheet is already outdated and rather inaccurate

R
G
B

HEX value

HEX value:

#646769

RGB code:

100, 103, 105

Is Benjamin Moore Charcoal Slate HC-178 cool or warm?

warm colors
Color wheel
cool colors

With a hue of 204° this Grey refers cool paint shade according to HSL (Hue, Saturation, Lightness) on the color wheel.

HC-178 Charcoal Slate HSL code: 204, 2%, 40%

Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is a percentage value. 0% is a shade of grey, and 100% is the full color.
Lightness is also a percentage value. 0% is black, and 100% is white.

  • Cool Grey shades make a room feel sleek, fresh and modern
  • Cooler hues have a calm and relaxation effect
  • Cool Grey undertones make small spaces feel more open and expansive
  • Cool paint hue are ideal for bedroom or bathroom. Be careful with deep blues and greens in bathroom, which will reflect on your skin.

Act like a pro: Mixing warm and cool shades is a must have to get harmonius interior. Add accents that contrast with the primary color to create visual balance. If your walls are a warm color, don’t forget to add accent in cold colors (furniture, art, décor). A good practice is too use a complementary color scheme.

Coordinating colors.
Colors that go with Benjamin Moore Charcoal Slate:

Monochromatic color scheme

Monochromatic color scheme

This scheme consists of different shades, tints, and tones of a single color. It's the perfect hue combination, but with no accent decor it's pretty boring.

Lighter shades

Darker shades

Complementary color scheme

Complementary color scheme

This color scheme is a combination of two colors that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect.

Color comparison

Charcoal Slate HC-178 vs Stormy Sky 1616

Our comparison outlines the key differences between the two colors to assist you in choosing the right one for your space.

Benjamin Moore Charcoal Slate HC-178 vs Benjamin Moore Stormy Sky 1616Benjamin Moore Charcoal Slate HC-178
LRV: 14.51%
Medium Dark color
Temperature: cold
LRV: 13.75%
Medium Dark color
Temperature: cold

Charcoal Slate HC-178 vs Kitty Gray 1589

Our comparison outlines the key differences between the two colors to assist you in choosing the right one for your space.

Benjamin Moore Charcoal Slate HC-178 vs Benjamin Moore Kitty Gray 1589Benjamin Moore Charcoal Slate HC-178
LRV: 14.51%
Medium Dark color
Temperature: cold
LRV: 15.52%
Medium Dark color
Temperature: cold

Color codes

We have collected almost every possible color code you could ever need. To copy the code, just click the icon to the right of it.

FormatCode
HEX#646769copy color code
RGB Decimal100, 103, 105copy color code
RGB Percent39.22%, 40.39%, 41.18%copy color code
HSVHue: 204° Saturation: 4.76% Value: 41.18%copy color code
HSLhsl(204, 2, 40)copy color code
CMYKCyan: 4.76 Magenta: 1.9 Yellow: 0.0 Key: 58.82copy color code
YIQY: 102.331 I: -2.43 Q: -0.012copy color code
XYZX: 12.655 Y: 13.43 Z: 15.286copy color code
CIE LabL:43.404 a:-0.735 b:-1.527copy color code
CIE LuvL:43.404 u:-1.759 v:-1.912copy color code
Decimal6580073copy color code
Hunter lab36.647, -2.491, 0.921copy color code
Copy color code
Copy paint color code