Behr Ethereal White BL-W04
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| Code: | BL-W04 |
| Name: | Ethereal White |
| Brand: | Behr |
What color is Behr Ethereal White?
Behr Ethereal White BL-W04 is a delicate and enchanting hue that brings a sense of tranquility and sophistication to any space. This soft shade of white with a hint of warmth is perfect for creating a serene and airy atmosphere in bedrooms, living rooms, and home offices. BL-W04 pairs beautifully with natural light and is the ideal choice for those seeking a clean and minimalist aesthetic. Transform your space into a peaceful oasis with Behr Ethereal White BL-W04 - a timeless and versatile color choice that radiates elegance and calm.
What are Behr Ethereal White undertones?
Ethereal White 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:
#E6F1F1
RGB code:
230, 241, 241
Is Behr Ethereal White BL-W04 cool or warm?
With a hue of 180°, this Grey reads cool based on its HSL hue position.
BL-W04 Ethereal White HSL code: 180, 28%, 92%
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 Ethereal White
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 Grey shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Behr Ethereal White:
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.
Darker shades
BL-W04
Ethereal White
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 Ethereal White with a green hue, complementary colors are those with a red hue close to 0, such as Behr Autumn Ashes and Piano Brown.
LRV of Ethereal White
Ethereal White has an LRV of 85.27% and refers to White colors that reflect almost all 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 85.27%, 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 | #e6f1f1 | |
| RGB Decimal | 230, 241, 241 | |
| RGB Percent | 90.20%, 94.51%, 94.51% | |
| HSV | Hue: 180° Saturation: 4.56% Value: 94.51% | |
| HSL | hsl(180, 28, 92) | |
| CMYK | Cyan: 4.56 Magenta: 0.0 Yellow: 0.0 Key: 5.49 | |
| YIQ | Y: 237.711 I: -6.555 Q: -2.327 | |
| XYZ | X: 79.961 Y: 86.084 Z: 95.598 | |
| CIE Lab | L:94.348 a:-3.63 b:-1.255 | |
| CIE Luv | L:94.348 u:-6.048 v:-1.297 | |
| Decimal | 15135217 | |
| Hunter Lab | 92.781, -8.532, 3.857 |
Color equivalents
SW 7133
Faraway Blue
Sherwin Williams
2135-70
Patriotic White
Benjamin Moore

SW 7131
Brooklet
Sherwin Williams
2123-60
Sea Foam
Benjamin Moore

M480-1
Helium
Behr
SW 6777
Carefree
Sherwin Williams
2122-60
Palest Pistachio
Benjamin Moore

SW 6511
Snowdrop
Sherwin Williams
SW 6504
Sky High
Sherwin Williams

BL-W03
Blue Bird Day
Behr
2136-70
Whispering Spring
Benjamin Moore

BL-W01
Calm
Behr
SW 9681
Rainsong
Sherwin Williams

SW 7134
Tibetan Sky
Sherwin Williams
PPU13-17
Fresh Day
Behr
2131-70
Gray Sky
Benjamin Moore
SW 6490
Timid Blue
Sherwin Williams
SW 6497
Blue Horizon
Sherwin Williams
866
Winter Ice
Benjamin Moore
2128-70
Lily White
Benjamin Moore

