Dulux Peaceful Night
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| Code: | |
| Name: | Peaceful Night |
| Brand: | Dulux |
What color is Dulux Peaceful Night?
Dulux Peaceful Night is a deep, muted blue-grey with a noticeable slate character. The #455265 value reads cool and restrained, with enough grey to keep the blue from feeling bright or overly nautical. In daylight, it can show a softened steel-blue cast, while lower or warmer evening light brings out its darker charcoal side. Use it on bedroom walls, a study, or built-in cabinetry where a grounded, cocooning depth is wanted. Pale grey, soft white, weathered oak, black metal, and brushed nickel provide clean companions for this shade.
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What are Dulux Peaceful Night undertones?
Peaceful Night is a deep, muted slate blue. The HEX sample leans blue; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.
HEX value:
RGB code:
69, 82, 101
Is Dulux Peaceful Night cool or warm?
With a hue of 216°, this dark blue reads cool based on its HSL hue position.
Peaceful Night HSL code: 216, 19%, 33%
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 Peaceful 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 in Kelvins.
Use the slider to see how this dark blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Peaceful 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
Peaceful Night
Darker shades
Peaceful 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 Peaceful 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.
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 | #455265 |
| RGB Decimal | 69, 82, 101 |
| RGB Percent | 27.06%, 32.16%, 39.61% |
| HSV | Hue: 216° Saturation: 31.68% Value: 39.61% |
| HSL | hsl(216, 19, 33) |
| CMYK | Cyan: 31.68 Magenta: 18.81 Yellow: 0.0 Key: 60.39 |
| YIQ | Y: 80.279 I: -13.852 Q: 3.163 |
| XYZ | X: 7.82 Y: 8.239 Z: 13.487 |
| CIE Lab | L:34.476 a:-0.105 b:-12.669 |
| CIE Luv | L:34.476 u:-7.102 v:-16.532 |
| Decimal | 4543077 |
| Hunter Lab | 28.704, -1.604, -7.765 |
Color equivalents
N429
Denim
Tikkurila

N431
Tikkurila

30BB 10/112
Breton Blue
Dulux

115
Juniper Ash
Little Greene

27BB 10/138
Night Seas
Dulux
281
Stiffkey Blue
Farrow and Ball

N434
Tikkurila

RAL 5008
Grey Blue
RAL Classic

RAL 5000
Violet Blue
RAL Classic

50BB 08/171
Sapphire Salute
Dulux

67BB 09/166
Mystical Night
Dulux
21BB 12/077
Midwinter Tide
Dulux
Oxford Blue (Heritage)
Dulux

208
Hicks' Blue
Little Greene

50BB 11/216
Morning Jewel 1
Dulux
Raven Plume
Dulux

50BB 08/257
Subzero Blue
Dulux

L429
Indigo
Tikkurila



