Benjamin Moore Sea Life 2118-40
| Official page: | Sea Life 2118-40 |
| Code: | 2118-40 |
| Name: | Sea Life |
| Brand: | Benjamin Moore |
What color is Benjamin Moore Sea Life?
Benjamin Moore Sea Life 2118-40 is a serene and calming shade reminiscent of the ocean. This soft blue-green tone brings a refreshing coastal vibe to any space. Sea Life pairs beautifully with crisp whites and sandy neutrals to create a tranquil and airy feel. For a more sophisticated look, combine Sea Life with deep navy blues or rich earthy tones like terracotta. Whether used in a beach-inspired living room or a peaceful bedroom retreat, Sea Life adds a touch of sophistication and serenity to any interior.
Benjamin Moore Sea Life reviews (2 photos)
View the photos of real spaces painted with this purple that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.


Try before you buy

100% accurate
reusable paint samples
Peel, stick,
and repeat
Twice painted
with real paint
Next day
delivery
What are Benjamin Moore Sea Life undertones?
Sea Life has a clear blue 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:
#7B7F89
RGB code:
123, 127, 137
Is Benjamin Moore Sea Life 2118-40 cool or warm?
With a hue of 223°, this Purple leans cool, but it's near the neutral line and may feel warmer in certain lighting.
2118-40 Sea Life HSL code: 223, 6%, 51%
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 Sea Life
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 Purple shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Benjamin Moore Sea Life:
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
2118-40
Sea Life
Darker shades
2118-40
Sea Life
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 Sea Life with a blue hue, complementary colors are those with a orange hue close to 43, such as Benjamin Moore Woodcliff Lake and Silver Fox.
LRV of Sea Life
Sea Life has an LRV of 21.38% and refers to Medium colors that reflect a lot of 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 21.38%, 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 | #7b7f89 | |
| RGB Decimal | 123, 127, 137 | |
| RGB Percent | 48.24%, 49.80%, 53.73% | |
| HSV | Hue: 223° Saturation: 10.22% Value: 53.73% | |
| HSL | hsl(223, 6, 51) | |
| CMYK | Cyan: 10.22 Magenta: 7.3 Yellow: 0.0 Key: 46.27 | |
| YIQ | Y: 126.944 I: -5.597 Q: 2.266 | |
| XYZ | X: 20.272 Y: 21.196 Z: 26.683 | |
| CIE Lab | L:53.163 a:0.62 b:-5.911 | |
| CIE Luv | L:53.163 u:-2.744 v:-8.467 | |
| Decimal | 8093577 | |
| Hunter Lab | 46.039, -1.97, -2.136 |
Color equivalents
2119-40
Silver Streak
Benjamin Moore
2133-40
Charcoal Linen
Benjamin Moore
N540-5
Infamous
Behr
2120-40
Smoke Gray
Benjamin Moore

SW 6256
Serious Gray
Sherwin Williams

SW 2819
Downing Slate
Sherwin Williams

N510-5
Liquid Mercury
Behr
N530-5
Mission Control
Behr
SW 6249
Storm Cloud
Sherwin Williams

PPU16-15
Gray Heather
Behr
2130-40
Black Pepper
Benjamin Moore

MQ5-03
Old Amethyst
Behr
1615
Rock Gray
Benjamin Moore

PPU16-16
Metro
Behr
2132-40
Eclipse
Benjamin Moore
PPU15-07
Tranquil Pond
Behr
2127-40
Wolf Gray
Benjamin Moore
1629
Bachelor Blue
Benjamin Moore

1607
Englewood Cliffs
Benjamin Moore

2121-20
Steel Wool
Benjamin Moore

