| Code: | 00NN 31/000 |
| Name: | Deep Fossil |
| Brand: | Dulux |
Let's dive into a full Deep Fossil paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 00NN 31/000. Find out if this gorgeous cold grey paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
We’ve hand-picked a beautiful collection of photos of this amazing grey shade used in real bedrooms. Take a look and imagine how this wonderful cool mid-tone paint color could transform your own bedroom space.



Check out this stunning Mid-tone color used in real living rooms. Explore how this grey shade can create a unique space







Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool Mid-tone grey real bathrooms.



View the photos of real spaces painted with this grey that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.









Deep Fossil has 0% saturation, so it’s a true neutral (gray). Neutrals don’t have a clear hue-based undertone, because there’s no hue to extract.
HEX value:
#8F908F
RGB code:
143, 144, 143
With a hue of 120°, this Grey shade sits right in the neutral zone on the HSL color wheel—neither warm nor cool.
00NN 31/000 Deep Fossil HSL code: 120, 0%, 56%
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.
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
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.
00NN 31/000
Deep Fossil
00NN 31/000
Deep Fossil
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 Fossil with a yellow hue, complementary colors are those with a purple hue close to 300, such as Dulux Purple Sage 5 and Himalayan Musk 2.
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 | #8F908F | |
| RGB Decimal | 143, 144, 143 | |
| RGB Percent | 56.08%, 56.47%, 56.08% | |
| HSV | Hue: 120° Saturation: 0.69% Value: 56.47% | |
| HSL | hsl(120, 0, 56) | |
| CMYK | Cyan: 0.69 Magenta: 0.0 Yellow: 0.69 Key: 43.53 | |
| YIQ | Y: 143.587 I: -0.275 Q: -0.523 | |
| XYZ | X: 26.258 Y: 27.769 Z: 29.956 | |
| CIE Lab | L:59.68 a:-0.562 b:0.404 | |
| CIE Luv | L:59.68 u:-0.512 v:0.666 | |
| Decimal | 9408655 | |
| Hunter Lab | 52.697, -3.276, 3.184 |












