Benjamin Moore Deep Sea 623
| Official page: | Deep Sea 623 |
| Code: | 623 |
| Name: | Deep Sea |
| Brand: | Benjamin Moore |
What color is Benjamin Moore Deep Sea?
Step into a space adorned with the elegant charm of Benjamin Moore 623 and experience a deep sea of tranquility washing over you. This rich color creates a sophisticated ambiance that pairs beautifully with muted tones like Antique Lace and soft neutrals like Harbor Fog. Complement the intensity of Benjamin Moore 623 Deep Sea with accents of crisp whites or touches of pale blues to enhance its depth and bring a sense of balance to the room. The versatility of this color allows it to seamlessly blend with various styles and textures, making it a timeless choice for any interior design project.
Deep Sea for bedroom
We’ve hand-picked a beautiful collection of photos of this amazing green shade used in real bedrooms. Take a look and imagine how this wonderful cool dark paint color could transform your own bedroom space.

Deep Sea for living room (7 photos)
Check out this stunning Dark color used in real living rooms. Explore how this green shade can create a unique space







Benjamin Moore 623 for bathroom (2 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool Dark green real bathrooms.


Benjamin Moore 623 on kitchen cabinets (4 photos)
Want a stylish kitchen? View real-life photo examples of this fascinating cool green hue is paired with backsplashes, countertops, and hardware.




Benjamin Moore Deep Sea reviews (9 photos)
View the photos of real spaces painted with this green that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.









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What are Benjamin Moore Deep Sea undertones?
Deep Sea has a clear green undertone based on its position in the color space. We identify undertones by isolating the pure hue (separating it from lightness and saturation), which avoids distortions caused by tints, tones, and shades.
This method is generally more reliable than judging undertones on a white background.
HEX value:
#367262
RGB code:
54, 114, 98
Is Benjamin Moore Deep Sea 623 cool or warm?
At 164° on the HSL hue wheel, this dark green falls clearly in the cool range.
623 Deep Sea HSL code: 164, 36%, 33%
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.
How light temperature affects Deep Sea
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 green shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Benjamin Moore Deep Sea:
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
623
Deep Sea
Darker shades
623
Deep Sea
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 Deep Sea with a green hue, complementary colors are those with a red hue close to 344, such as Benjamin Moore Raindrops on Roses and Aplomb.
LRV of Deep Sea
Deep Sea has an LRV of 14.54% and refers to Medium Dark which means that this color reflects very little 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 14.54%, 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 | #367262 | |
| RGB Decimal | 54, 114, 98 | |
| RGB Percent | 21.18%, 44.71%, 38.43% | |
| HSV | Hue: 164° Saturation: 52.63% Value: 44.71% | |
| HSL | hsl(164, 36, 33) | |
| CMYK | Cyan: 52.63 Magenta: 0.0 Yellow: 14.04 Key: 55.29 | |
| YIQ | Y: 94.236 I: -30.613 Q: -17.671 | |
| XYZ | X: 9.742 Y: 13.7 Z: 13.683 | |
| CIE Lab | L:43.8 a:-23.76 b:2.925 | |
| CIE Luv | L:43.8 u:-26.073 v:7.264 | |
| Decimal | 3568226 | |
| Hunter Lab | 37.013, -17.791, 3.991 |
Color equivalents
643
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Highlands Green
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Very Green
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Mermaid Sea
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Garden Green
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609
Lucky Shamrock
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Green Gables
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Fiddlehead Green
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2048-20
Juniper
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Soapstone
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M420-7
Billiard Green
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672
Intercoastal Green
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Kendal Green
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