Dulux Night Jewels 4 / Concrete Grey / Wishing Well / 00NN 37/000

Contents

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Dulux Night Jewels 4 reviews (6 photos)
What are Dulux Night Jewels 4 undertones?
Is Night Jewels 4 00NN 37/000 cool or warm?
How light temperature affects on Night Jewels 4
Monochromatic color scheme
Complementary color scheme
Color comparison and matching
LRV of Night Jewels 4 00NN 37/000
Color codes
Color equivalents

Code:	00NN 37/000
Name:	Night Jewels 4
Brand:	Dulux

What color is Dulux Night Jewels 4?

Dulux Night Jewels 4 00NN 37/000 is a mid-tone grey with a soft, near-neutral appearance. Its balanced colour value keeps it from reading overly blue, brown, or stark, making it a measured alternative to pale grey walls. In bright daylight, this shade can look clean and lightly silvery, while lower or warmer lighting may give it a quieter, softened presence. Use it across living-room walls, a hallway, or fitted cabinetry where a little depth is wanted without moving into charcoal territory. Night Jewels 4 pairs well with crisp white trim, natural oak, brushed nickel, black metal details, and muted stone finishes.

Dulux Night Jewels 4 reviews (6 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 Night Jewels 4 undertones?

Night Jewels 4 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:

#9D9E9D

RGB code:

157, 158, 157

Is Dulux Night Jewels 4 cool or warm?

warm

cool

With a hue of 120°, this Grey leans cool, but it is near the neutral line and may feel warmer in certain lighting.

00NN 37/000 Night Jewels 4 HSL code: 120, 1%, 62%

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 Night Jewels 4

Natural Lighting. During the day, natural light shifts from about 2000 K at sunrise/sunset to 5500–6500 K at noon.

Sunrise

Morning

Noon

Afternoon

Sunset

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:

2000K

3000K

4000K

5000K

6000K

7000K

Coordinating colors.
Colors that go with Dulux Night Jewels 4:

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

00NN 37/000
Night Jewels 4

Darker shades

00NN 37/000
Night Jewels 4

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 Night Jewels 4 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.

00NN 37/000
Night Jewels 4

Compare
Dulux
Night Jewels 4 00NN 37/000
to any other colors

Dulux
Night Jewels 4 00NN 37/000
color equivalents

LRV of Night Jewels 4

Night Jewels 4 has an LRV of 36.63% and refers to Medium colors that reflect a lot of light. Why LRV is important?

Light Reflectance Value scale illustration

Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).

Act like a pro: When choosing paint with an LRV of 36.63%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft² living room you'll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.

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	#9D9E9D
RGB Decimal	157, 158, 157
RGB Percent	61.57%, 61.96%, 61.57%
HSV	Hue: 120° Saturation: 0.63% Value: 61.96%
HSL	hsl(120, 1, 62)
CMYK	Cyan: 0.63 Magenta: 0.0 Yellow: 0.63 Key: 38.04
YIQ	Y: 157.587 I: -0.275 Q: -0.523
XYZ	X: 32.216 Y: 34.056 Z: 36.765
CIE Lab	L:65.007 a:-0.553 b:0.398
CIE Luv	L:65.007 u:-0.513 v:0.667
Decimal	10329757
Hunter Lab	58.358, -3.587, 3.497