What is the HEX code for Dulux Cobalt Night?

The hexadecimal color code for Dulux Cobalt Night undertone is #343639 .

What is the RGB code of Dulux Cobalt Night?

RGB code is 52, 54, 57 . RGB (red, green and blue) additive color model is a system representing the colors used on a digital display screen (TV, PC, laptop, phone or tablet). It defines the intensity of the color with a value between 0 and 255.

Dulux Cobalt Night / Black Stillness / Lights Out / 30BB 05/022

Q: Is Dulux Cobalt Night 30BB 05/022 cool or warm?

Dulux 30BB 05/022 Cobalt Night is cool color according to HSL (Hue, Saturation, Lightness) on the color wheel.

Q: What are Dulux Cobalt Night undertones?

Blue is Dulux Cobalt Night undertone color.

Contents

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What are Dulux Cobalt Night undertones?
Is Cobalt Night 30BB 05/022 cool or warm?
How light temperature affects on Cobalt Night
Monochromatic color scheme
Complementary color scheme
Color comparison and matching
Color codes
Color equivalents

Code:	30BB 05/022
Name:	Cobalt Night
Brand:	Dulux

What color is Dulux Cobalt Night?

Let's dive into a full Cobalt Night paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 30BB 05/022. 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.

What are Dulux Cobalt Night undertones?

Cobalt Night 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:

#343639

RGB code:

52, 54, 57

Is Dulux Cobalt Night 30BB 05/022 cool or warm?

warm

cool

With a hue of 216°, this black leans cool, but it's near the neutral line and may feel warmer in certain lighting.

30BB 05/022 Cobalt Night HSL code: 216, 5%, 21%

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 Cobalt Night

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

2000K

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6000K

7000K

Coordinating colors.
Colors that go with Dulux Cobalt Night:

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

30BB 05/022
Cobalt Night

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 Cobalt Night with a blue hue, complementary colors are those with a orange hue close to 36, such as Dulux Chalk Blush 3 and Vintage Coins.

30BB 05/022
Cobalt Night

Compare
Dulux
Cobalt Night 30BB 05/022
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Dulux
Cobalt Night 30BB 05/022
color equivalents

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	#343639
RGB Decimal	52, 54, 57
RGB Percent	20.39%, 21.18%, 22.35%
HSV	Hue: 216° Saturation: 8.77% Value: 22.35%
HSL	hsl(216, 5, 21)
CMYK	Cyan: 8.77 Magenta: 5.26 Yellow: 0.0 Key: 77.65
YIQ	Y: 53.744 I: -2.156 Q: 0.511
XYZ	X: 3.474 Y: 3.664 Z: 4.394
CIE Lab	L:22.527 a:-0.138 b:-2.174
CIE Luv	L:22.527 u:-1.117 v:-2.309
Decimal	3421753
Hunter Lab	19.141, -1.103, -0.212