Dulux Steel Symphony 5 90BG 63/043
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| Code: | 90BG 63/043 |
| Name: | Steel Symphony 5 |
| Brand: | Dulux |
What color is Dulux Steel Symphony 5?
Dulux Steel Symphony 5 90BG 63/043 is a light, cool blue-grey with a clean, softly muted appearance. Its pale value keeps rooms feeling open, while the gentle grey content prevents the blue from reading too bright or sugary. In daylight, this shade can show a clearer icy-blue cast; under warmer evening lighting, it tends to settle into a quieter greyed tone. Use Steel Symphony 5 on bedroom, bathroom, or home-office walls for a calm backdrop, or on cabinetry paired with crisp white worktops. Pale oak, brushed nickel, charcoal accents, and soft off-white textiles complement this color particularly well.
Dulux Steel Symphony 5 reviews (3 photos)
View the photos of real spaces painted with this blue that were not included in specific categories. Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.



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What are Dulux Steel Symphony 5 undertones?
Steel Symphony 5 is a light, near-neutral light gray. Its chroma is so low that assigning a specific hue-based undertone would be misleading. Because it is close to neutral, nearby surfaces and the color of the light can noticeably change how warm or cool it appears.
HEX value:
RGB code:
199, 208, 212
Is Dulux Steel Symphony 5 cool or warm?
With a hue of 198°, this Blue reads cool based on its HSL hue position.
90BG 63/043 Steel Symphony 5 HSL code: 198, 13%, 81%
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 Steel Symphony 5
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 Blue shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with Dulux Steel Symphony 5:
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
90BG 63/043
Steel Symphony 5
Darker shades
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 Steel Symphony 5 with a green hue, complementary colors are those with a red hue close to 18, such as Dulux Soft Cinnebar 4 and Cocoa Blush 5.
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 | #C7D0D4 |
| RGB Decimal | 199, 208, 212 |
| RGB Percent | 78.04%, 81.57%, 83.14% |
| HSV | Hue: 198° Saturation: 6.13% Value: 83.14% |
| HSL | hsl(198, 13, 81) |
| CMYK | Cyan: 6.13 Magenta: 1.89 Yellow: 0.0 Key: 16.86 |
| YIQ | Y: 205.765 I: -6.648 Q: -0.659 |
| XYZ | X: 57.989 Y: 62.007 Z: 71.183 |
| CIE Lab | L:82.917 a:-2.294 b:-3.034 |
| CIE Luv | L:82.917 u:-5.18 v:-4.226 |
| Decimal | 13095124 |
| Hunter Lab | 78.744, -6.351, 1.524 |
Color equivalents
10BB 64/052
Niagara Blues 5
Dulux
Y436
Tikkurila

50BG 54/028
Quartz Flint 2
Dulux

317
Kakelugn
Farrow and Ball

166
Gauze - Dark
Little Greene

30BB 62/044
Mineral Haze 2
Dulux
H498
Tikkurila

90BG 63/072
Pebble Drift 5
Dulux
70BG 68/056
Celestial Cloud 5
Dulux
325
Bone China Blue - Faint
Little Greene

10BB 83/006
Atmosphere
Dulux

70BG 72/043
Celestial Cloud 6
Dulux
327
Obscura
Little Greene

Calm Sea
Dulux
90BG 55/051
Steel Symphony 4
Dulux

H496
Tikkurila

Wild Water 5
Dulux
90BG 72/063
Borrowed Blue
Dulux



