Dulux Smooth Flint
| Code: | |
| Name: | Smooth Flint |
| Brand: | Dulux |
What color is Dulux Smooth Flint?
Let’s dive into a full Smooth Flint paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful Smooth Flint. 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.
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What are Dulux Smooth Flint undertones?
Smooth Flint 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:
#B2B8B9
RGB code:
178, 184, 185
Is Dulux Smooth Flint cool or warm?
With a hue of 189°, this Grey leans cool, but it's near the neutral line and may feel warmer in certain lighting.
Smooth Flint HSL code: 189, 5%, 71%
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 Smooth Flint
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 Smooth Flint:
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
Smooth Flint
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 Smooth Flint with a green hue, complementary colors are those with a red hue close to 9, such as Dulux Soft Cinnebar 4 and Cocoa Blush 5.
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 | #B2B8B9 | |
| RGB Decimal | 178, 184, 185 | |
| RGB Percent | 69.80%, 72.16%, 72.55% | |
| HSV | Hue: 189° Saturation: 3.78% Value: 72.55% | |
| HSL | hsl(189, 5, 71) | |
| CMYK | Cyan: 3.78 Magenta: 0.54 Yellow: 0.0 Key: 27.45 | |
| YIQ | Y: 182.32 I: -3.897 Q: -0.958 | |
| XYZ | X: 44.255 Y: 47.248 Z: 52.674 | |
| CIE Lab | L:74.348 a:-1.897 b:-1.23 | |
| CIE Luv | L:74.348 u:-3.408 v:-1.507 | |
| Decimal | 11712697 | |
| Hunter Lab | 68.738, -5.367, 2.682 |
Color equivalents
K496
Tikkurila

K492
Tikkurila

K500
Tikkurila

Dove Slate
Dulux
30BB 45/015
Silent Steel
Dulux
30BB 53/012
Modest Grey
Dulux
K498
Haven
Tikkurila

J499
Tikkurila

00NN 53/000
Chic Shadow
Dulux

Steel Parade
Dulux

327
Obscura
Little Greene

X438
Secret
Tikkurila

30BB 45/049
Restful Slumber
Dulux
08GY 32/058
Misty Morning
Dulux
27
Parma Gray
Farrow and Ball

J493
Topaz
Tikkurila

10GG 53/030
Garden Grey
Dulux
90BG 55/051
Steel Symphony 4
Dulux

