Dulux City Fog 16GY 15/037
| Code: | 16GY 15/037 |
| Name: | City Fog |
| Brand: | Dulux |
What color is Dulux City Fog?
Let’s dive into a full City Fog paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 16GY 15/037. 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.
Dulux 16GY 15/037 for bathroom (3 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully warm Dark grey real bathrooms.



Dulux City Fog reviews (2 photos)
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.


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What are Dulux City Fog undertones?
City Fog 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:
#63655D
RGB code:
99, 101, 93
Is Dulux City Fog 16GY 15/037 cool or warm?
With a hue of 75°, this black leans warm, but it's close to neutral and can read cooler in some light.
16GY 15/037 City Fog HSL code: 75, 4%, 38%
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 City Fog
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 black shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux City Fog:
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
16GY 15/037
City Fog
Darker shades
16GY 15/037
City Fog
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 City Fog with a orange hue, complementary colors are those with a blue hue close to 255, such as Dulux Brooklyn Nights 1 and Plum Compote.
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 | #63655D | |
| RGB Decimal | 99, 101, 93 | |
| RGB Percent | 38.82%, 39.61%, 36.47% | |
| HSV | Hue: 75° Saturation: 7.92% Value: 39.61% | |
| HSL | hsl(75, 4, 38) | |
| CMYK | Cyan: 1.98 Magenta: 0.0 Yellow: 7.92 Key: 60.39 | |
| YIQ | Y: 99.49 I: 1.379 Q: -2.913 | |
| XYZ | X: 11.775 Y: 12.75 Z: 12.194 | |
| CIE Lab | L:42.385 a:-2.406 b:4.261 | |
| CIE Luv | L:42.385 u:-0.704 v:5.828 | |
| Decimal | 6514013 | |
| Hunter Lab | 35.708, -3.628, 4.749 |
Color equivalents
RAL 7009
Green grey
RAL Classic

64GY 14/039
Trafalgar Grey
Dulux

53YY 15/038
Wild Mushroom
Dulux
293
Pompeian Ash
Little Greene

26
Down Pipe
Farrow and Ball

RAL 7010
Tarpaulin grey
RAL Classic

V497
Tikkurila

RAL 7039
Quartz grey
RAL Classic

118
Dark Lead Colour
Little Greene

Stormy Retreat
Dulux
RAL 7005
Mouse grey
RAL Classic

227
Scree
Little Greene

00NN 16/000
Grey Tabby
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N499
Basalt
Tikkurila

N439
Abyss
Tikkurila

Thunder Clouds
Dulux

318
Douter
Farrow and Ball

M449
Grotto
Tikkurila

