Valspar UK Warm Shale R206D
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| Official page: | Warm Shale R206D |
| Code: | R206D |
| Name: | Warm Shale |
| Brand: | Valspar UK |
What color is Valspar UK Warm Shale?
Valspar UK Warm Shale R206D is a light-to-mid grey with very low saturation, giving it a clean, near-neutral appearance. Its tiny shift away from pure grey can make it feel subtly cooler in daylight, while softer or lower light brings out a more grounded grey cast. Use this shade on living room, hallway, or bedroom walls where a muted backdrop is wanted without the sharpness of a bright white. Warm Shale pairs neatly with natural oak, brushed nickel, charcoal textiles, and off-white trim. It can also suit cabinetry or exterior details when a quiet, understated grey is needed.
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What are Valspar UK Warm Shale undertones?
Warm Shale is a mid-light, near-neutral medium gray. Its chroma is so low that assigning a specific hue-based undertone would be misleading. Because it is close to neutral, nearby surfaces and the color of the light can noticeably change how warm or cool it appears.
HEX value:
RGB code:
165, 166, 166
Is Valspar UK Warm Shale cool or warm?
With a hue of 180°, this Grey leans cool, but it is near the neutral line and may feel warmer in certain lighting.
R206D Warm Shale HSL code: 180, 1%, 65%
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 Warm Shale
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 in Kelvins.
Use the slider to see how this Grey shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Valspar UK Warm Shale:
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
R206D
Warm Shale
Darker shades
R206D
Warm Shale
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 Warm Shale with a green hue, complementary colors are those with a red hue close to 0, such as Valspar UK Rose Satin Slippers and Hazy Earth.
Color codes
We have collected almost every possible color code you could ever need.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #a5a6a6 |
| RGB Decimal | 165, 166, 166 |
| RGB Percent | 64.71%, 65.10%, 65.10% |
| HSV | Hue: 180° Saturation: 0.6% Value: 65.1% |
| HSL | hsl(180, 0.56, 64.9) |
| CMYK | Cyan: 0.6 Magenta: 0.0 Yellow: 0.0 Key: 34.9 |
| YIQ | Y: 165.701 I: -0.596 Q: -0.212 |
| XYZ | X: 36.034 Y: 38.025 Z: 41.507 |
| CIE Lab | L:68.039 a:-0.358 b:-0.122 |
| CIE Luv | L:68.039 u:-0.568 v:-0.117 |
| Decimal | 10856102 |
| Hunter Lab | 61.664, -3.603, 3.256 |
Color equivalents
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N530-4
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PPU25-16
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RAL Effect

RAL 830-2
RAL Effect

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S 3502-G
NCS

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Sharkskin
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SW 7659
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Sherwin Williams

PPU26-06
Elemental Gray
Behr



