What is the HEX code for Dulux Night Seas?

The hexadecimal color code for Dulux Night Seas undertone is #3A5267 .

What is the RGB code of Dulux Night Seas?

RGB code is 58, 82, 103 . 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 Night Seas 27BB 10/138

Q: Is Dulux Night Seas 27BB 10/138 cool or warm?

Dulux 27BB 10/138 Night Seas is cool color according to HSL (Hue, Saturation, Lightness) on the color wheel.

Q: What are Dulux Night Seas undertones?

Blue is Dulux Night Seas undertone color.

Code:	27BB 10/138
Name:	Night Seas
Brand:	Dulux

What color is Dulux Night Seas?

Let’s dive into a full Night Seas paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful 27BB 10/138. Find out if this gorgeous cold blue paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.

Try before you buy

100% accurate
reusable paint samples

Peel, stick,
and repeat

Twice painted
with real paint

Next day
delivery

Shop now

What are Dulux Night Seas undertones?

Night Seas 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:

#3A5267

RGB code:

58, 82, 103

Is Dulux Night Seas 27BB 10/138 cool or warm?

warm

cool

With a hue of 208°, this dark blue reads cool based on its HSL hue position.

27BB 10/138 Night Seas HSL code: 208, 28%, 32%

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 Seas

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 dark blue shade looks under different lighting:

4000K

2000K

3000K

4000K

5000K

6000K

7000K

Coordinating colors.
Colors that go with Dulux Night Seas:

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

27BB 10/138
Night Seas

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 Seas with a green hue, complementary colors are those with a red hue close to 28, such as Dulux Cocoa Blush 5 and Chalk Blush 3.

27BB 10/138
Night Seas

Compare
Dulux
Night Seas 27BB 10/138
to any other colors

Dulux
Night Seas 27BB 10/138
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	#3A5267
RGB Decimal	58, 82, 103
RGB Percent	22.75%, 32.16%, 40.39%
HSV	Hue: 208° Saturation: 43.69% Value: 40.39%
HSL	hsl(208, 28, 32)
CMYK	Cyan: 43.69 Magenta: 20.39 Yellow: 0.0 Key: 59.61
YIQ	Y: 77.218 I: -21.05 Q: 1.458
XYZ	X: 7.209 Y: 7.913 Z: 13.976
CIE Lab	L:33.801 a:-3.006 b:-15.023
CIE Luv	L:33.801 u:-11.431 v:-19.335
Decimal	3822183
Hunter Lab	28.13, -3.48, -9.766