Dulux Summer Dusk 89BB 55/122

Contents
show +hide -
Code:89BB 55/122
Name:Summer Dusk
Brand:Dulux

What color is Dulux Summer Dusk?

Dulux Summer Dusk 89BB 55/122 is a light, muted blue with a noticeable soft lavender-grey cast. Its gentle coolness keeps it airy on broad walls, while the restrained saturation prevents it from reading overly sweet or pastel. In daylight, Summer Dusk can appear clearer and slightly bluer; under warmer artificial light, its grey-violet side is likely to become more apparent. Try it in bedrooms, bathrooms, or a quiet home office alongside chalky white trim, pale oak, brushed nickel, and soft grey textiles. For more contrast, pair this color with deep charcoal, inky navy, or a dusty plum accent.

Try before you buy

Samplize samples on the wall

100% accurate
reusable paint samples

Peel, stick and repeat

Peel, stick,
and repeat

Twice painted samples

Twice painted
with real paint

Fast delivery

Next day
delivery

Shop now

What are Dulux Summer Dusk undertones?

Summer Dusk is a mid-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:

#BEC1D6

RGB code:

190, 193, 214

Is Dulux Summer Dusk cool or warm?

warm
cool
Color wheel

With a hue of 232°, this Purple reads cool based on its HSL hue position.

89BB 55/122 Summer Dusk HSL code: 232, 23%, 79%

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 Summer Dusk

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 Purple 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 Summer Dusk:

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

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 Summer Dusk with a blue hue, complementary colors are those with a orange hue close to 52, such as Dulux Nordic Bliss and Thimble Case.

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#BEC1D6
RGB Decimal190, 193, 214
RGB Percent74.51%, 75.69%, 83.92%
HSVHue: 232° Saturation: 11.21% Value: 83.92%
HSLhsl(232, 23, 79)
CMYKCyan: 11.21 Magenta: 9.81 Yellow: 0.0 Key: 16.08
YIQY: 194.497 I: -8.536 Q: 5.901
XYZX: 52.439 Y: 53.942 Z: 71.249
CIE LabL:78.428 a:3.071 b:-10.828
CIE LuvL:78.428 u:-2.828 v:-17.193
Decimal12501462
Hunter Lab73.445, -1.081, -6.106

Color equivalents