Dulux Mountain Air 21GY 88/066

Code:21GY 88/066
Name:Mountain Air
Brand:Dulux

What color is Dulux Mountain Air?

Let’s dive into a full Mountain Air paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 21GY 88/066. Find out if this gorgeous warm green paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.

Dulux Mountain Air reviews (9 photos)

View the photos of real spaces painted with this green 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 Mountain Air undertones?

Mountain Air 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:

#ECF1E2

RGB code:

236, 241, 226

Is Dulux Mountain Air 21GY 88/066 cool or warm?

warm
cool
Color wheel

With a hue of 80°, this Green leans warm, but it's close to neutral and can read cooler in some light.

21GY 88/066 Mountain Air HSL code: 80, 35%, 92%

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 Mountain Air

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 sunlightVisible temp.HueDuration
NorthCoolBluishAll day
EastWarmYellowBefore noon
WestWarmOrange‑redAfter noon
SouthWarmOrange‑yellowAll day

Artificial Lighting. When choosing bulbs, pay attention to their color‑temperature (Kelvins).
Use the slider to see how this Green shade looks under different lighting:

Living‑room mockup
Living‑room overlay

4000K

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Coordinating colors.
Colors that go with Dulux Mountain Air:

Monochromatic color scheme

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.

Darker shades

Complementary color scheme

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 Mountain Air with a orange hue, complementary colors are those with a blue hue close to 260, 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.

FormatCode
HEX#ECF1E2Copy color code
RGB Decimal236, 241, 226Copy color code
RGB Percent92.55%, 94.51%, 88.63%Copy color code
HSVHue: 80° Saturation: 6.22% Value: 94.51%Copy color code
HSLhsl(80, 35, 92)Copy color code
CMYKCyan: 2.07 Magenta: 0.0 Yellow: 6.22 Key: 5.49Copy color code
YIQY: 237.795 I: 1.841 Q: -5.726Copy color code
XYZX: 79.772 Y: 86.235 Z: 84.373Copy color code
CIE LabL:94.413 a:-4.28 b:6.665Copy color code
CIE LuvL:94.413 u:-2.024 v:10.87Copy color code
Decimal15528418Copy color code
Hunter Lab92.863, -9.173, 11.134Copy color code
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Color equivalents