Dulux Birch Root / Potters Clay 1 / Ash Grape
| Code: | |
| Name: | Birch Root |
| Brand: | Dulux |
What color is Dulux Birch Root?
Let’s dive into a full Birch Root paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful Birch Root. Find out if this gorgeous warm grey paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
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What are Dulux Birch Root undertones?
Birch Root has a clear red 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:
#9F9899
RGB code:
159, 152, 153
Is Dulux Birch Root cool or warm?
With a hue of 351°, this Grey leans warm, but it's close to neutral and can read cooler in some light.
Birch Root HSL code: 351, 4%, 61%
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 Birch Root
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 Dulux Birch Root:
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
Darker shades
Birch Root
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 Birch Root with a red hue, complementary colors are those with a green hue close to 171, such as Dulux Soft Fauna 2 and Paper Mint.
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 | #9F9899 | |
| RGB Decimal | 159, 152, 153 | |
| RGB Percent | 62.35%, 59.61%, 60.00% | |
| HSV | Hue: 351° Saturation: 4.4% Value: 62.35% | |
| HSL | hsl(351, 4, 61) | |
| CMYK | Cyan: 0.0 Magenta: 4.4 Yellow: 3.77 Key: 37.65 | |
| YIQ | Y: 154.207 I: 3.85 Q: 1.792 | |
| XYZ | X: 31.275 Y: 32.128 Z: 34.682 | |
| CIE Lab | L:63.448 a:2.739 b:0.392 | |
| CIE Luv | L:63.448 u:3.99 v:0.1 | |
| Decimal | 10459289 | |
| Hunter Lab | 56.681, -0.701, 3.398 |
Color equivalents
RAL 7036
Platinum grey
RAL Classic

60YR 33/047
Potters Wheel
Dulux
K488
Tikkurila

Constructed Steel
Dulux

90RR 35/060
Dusted Heather
Dulux

RAL 7004
Signal grey
RAL Classic

RAL 9006
White aluminium
RAL Classic

00NN 37/000
Night Jewels 4
Dulux

50RB 35/067
Twilight Cinders 3
Dulux
Woven Nest
Dulux
M502
Tikkurila

10YR 40/054
Nordic Sails 3
Dulux
Woodland Trail
Dulux
284
Worsted
Farrow and Ball

10RR 41/042
Mercury Shower 3
Dulux
30BB 31/022
Natural Slate
Dulux

00NN 31/000
Deep Fossil
Dulux

250
Arquerite
Little Greene

