Sherwin Williams Charcoal Blue SW 2739
| Official page: | Charcoal Blue SW 2739 |
| Code: | SW 2739 |
| Name: | Charcoal Blue |
| Brand: | Sherwin Williams |
| Collections: | 2019 Aficionado |
What color is Sherwin Williams Charcoal Blue?
Sherwin Williams SW 2739 Charcoal Blue is a luxurious and sophisticated color that adds depth and elegance to any space. This deep blue with hints of charcoal pairs beautifully with soft whites like SW 7005 Pure White and warm neutrals such as SW 7036 Accessible Beige. For a bold and modern look, consider pairing Charcoal Blue with SW 6258 Tricorn Black or SW 7674 Peppercorn for a striking contrast. Whether used as an accent wall or as a statement piece of furniture, Charcoal Blue will bring a touch of timeless style to your interior design.
Charcoal Blue for bedroom
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.
Sherwin Williams SW 2739 on kitchen cabinets
Want a stylish kitchen? View real-life photo examples of this fascinating cool hue is paired with backsplashes, countertops, and hardware.
Charcoal Blue for exterior
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.
Sherwin Williams Charcoal Blue reviews
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.
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What are Sherwin Williams Charcoal Blue undertones?
The undertone of Charcoal Blue can be accurately described as a Blue hue, as is apparent from the color space provided. By isolating the pure hue and eliminating any tints, tones, and shades, we were able to precisely determine its undertone. This approach has proven to be more accurate than traditional methods of defining undertones on a white background, which are now considered outdated.
HEX value
HEX value:
#3D4450
RGB code:
61, 68, 80
Is Sherwin Williams Charcoal Blue SW 2739 cool or warm?
With a hue of 218° thisdark bluerefers cool paint shade according to HSL (Hue, Saturation, Lightness) on the color wheel.
SW 2739 Charcoal Blue HSL code: 218, 13%, 28%
Hue - degree on a color wheel from 0 to 360. 0 is red, 120 is green, and 240 is blue.
Saturation is expressed as a percentage. At 0%, it appears as a shade of grey, and at 100%, it is in full color..
Lightness is also a percentage value. 0% is black, and 100% is white.
- Cooler hues have a calm and relaxation effect
- Cool blue shades make a room feel sleek, fresh, and modern, perfect for bedrooms, bathrooms, and home offices where a sense of calm and sophistication is desired.
- Dark, cool shades create a dramatic and sophisticated atmosphere, making them a great choice for bedrooms and living rooms when you want to make a bold yet calming statement. However, be cautious about using dark, cool colors in small spaces, as they can make the room feel smaller and more enclosed.
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.
How light temperature affects Charcoal Blue
Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.
In addition, natural‑light temperature depends on its direction:
| Direction of sunlight | Visible temp. | Hue | Duration |
|---|---|---|---|
| North | Cool | Bluish | All day |
| East | Warm | Yellow | Before noon |
| West | Warm | Orange‑red | After noon |
| South | Warm | Orange‑yellow | All day |
Artificial Lighting. When choosing bulbs, pay attention to their color‑temperature (Kelvins).
Use the slider to see how this dark blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Sherwin Williams Charcoal Blue:
Monochromatic color scheme
This scheme consists of various shades, tints, and tones of a single color. While it offers a perfect combination of hues, without accent décor it may become monotonous.
Lighter shades
SW 2739
Charcoal Blue
Darker shades
SW 2739
Charcoal Blue
Complementary color scheme
This color scheme is a combination of two shades that are opposite each other on the color wheel. The high contrast between these colors creates a vibrant and dynamic visual effect. For the color Charcoal Blue with a blue hue, complementary colors are those with a orange hue close to 38, such as Sherwin Williams Truly Taupe and Heavenly White.
LRV of Charcoal Blue
Charcoal Blue has an LRV of 5.67% and refers to Dark colors which means that this color almost does not reflect light. Why LRV is important?
Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).
Act like a pro: When choosing paint with an LRV of 5.67%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you’ll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.
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.
| Format | Code | |
|---|---|---|
| HEX | #3d4450 | |
| RGB Decimal | 61, 68, 80 | |
| RGB Percent | 23.92%, 26.67%, 31.37% | |
| HSV | Hue: 218° Saturation: 23.75% Value: 31.37% | |
| HSL | hsl(218, 13, 28) | |
| CMYK | Cyan: 23.75 Magenta: 15.0 Yellow: 0.0 Key: 68.63 | |
| YIQ | Y: 67.275 I: -8.027 Q: 2.254 | |
| XYZ | X: 5.439 Y: 5.705 Z: 8.402 | |
| CIE Lab | L:28.657 a:0.192 b:-8.153 | |
| CIE Luv | L:28.657 u:-3.967 v:-9.886 | |
| Decimal | 4015184 | |
| Hunter Lab | 23.886, -1.154, -4.135 |
Color equivalents
PPU14-20
Starless Night
Behr

SW 9640
Sea Mariner
Sherwin Williams

HC-154
Hale Navy
Benjamin Moore

HDC-CL-26A
Indigo Ink
Behr
AF-565
Mysterious
Benjamin Moore

RAL 5008
Grey Blue
RAL Classic

2128-20
Abyss
Benjamin Moore

833
Evening Sky
Benjamin Moore

M500-7
Very Navy
Behr

SW 9690
Mountain Fig
Sherwin Williams
S530-7
Dark Navy
Behr
S520-7
Night Flight
Behr
MQ5-10
Secret Society
Behr
2120-30
Witching Hour
Benjamin Moore

CC-962
Blackberry Punch
Benjamin Moore
2119-30
Baby Seal Black
Benjamin Moore

2129-30
Blue Note
Benjamin Moore

SW 6244
Naval
Sherwin Williams






























