Dulux Lavender Chalk 53BB 69/079

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Code:53BB 69/079
Name:Lavender Chalk
Brand:Dulux

What color is Dulux Lavender Chalk?

Dulux Lavender Chalk 53BB 69/079 is a pale, muted blue-grey with a noticeably cool cast and a softly chalky appearance. Its low saturation keeps the color quiet on large walls, where it can read almost silvery in warm artificial light while showing a clearer blue note in daylight. This shade suits bedrooms, bathrooms, and home offices that benefit from a light backdrop without the starkness of bright white. Pair Lavender Chalk with warm off-whites, pale oak, soft taupe textiles, or charcoal details to give its coolness some contrast. It is especially effective on walls or painted cabinetry alongside brushed nickel, chrome, and matte black hardware.

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What are Dulux Lavender Chalk undertones?

Lavender Chalk is a light, very muted pale blue-gray. The HEX sample has a subtle blue bias, but its low chroma turns that hue into a neutral-looking color rather than a clear blue. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.

HEX value:

#CFD7E3

RGB code:

207, 215, 227

Is Dulux Lavender Chalk cool or warm?

warm
cool
Color wheel

With a hue of 216°, this Grey reads cool based on its HSL hue position.

53BB 69/079 Lavender Chalk HSL code: 216, 26%, 85%

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 Lavender Chalk

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

Bedroom daylight mockup
Bedroom overlay
Sunrise
Morning
Noon
Afternoon
Sunset

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 in Kelvins.
Use the slider to see how this Grey shade looks under different lighting:

Living-room mockup
Living-room overlay

4000K

2000K
3000K
4000K
5000K
6000K
7000K

Coordinating colors.
Colors that go with Dulux Lavender Chalk:

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.

Lighter shades

53BB 69/079
Lavender Chalk

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 Lavender Chalk 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

FormatCode
HEX#CFD7E3
RGB Decimal207, 215, 227
RGB Percent81.18%, 84.31%, 89.02%
HSVHue: 216° Saturation: 8.81% Value: 89.02%
HSLhsl(216, 26, 85)
CMYKCyan: 8.81 Magenta: 5.29 Yellow: 0.0 Key: 10.98
YIQY: 213.976 I: -8.623 Q: 2.042
XYZX: 63.894 Y: 67.412 Z: 82.298
CIE LabL:85.711 a:-0.409 b:-6.818
CIE LuvL:85.711 u:-5.025 v:-10.467
Decimal13621219
Hunter Lab82.105, -4.775, -1.956

Color equivalents