Dulux Steel Symphony 3 90BG 35/068
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| Code: | 90BG 35/068 |
| Name: | Steel Symphony 3 |
| Brand: | Dulux |
What color is Dulux Steel Symphony 3?
Dulux Steel Symphony 3 90BG 35/068 is a muted mid-tone blue-grey with a lightly softened, mineral quality. Its cool cast is clear without becoming icy, while the grey content keeps the color grounded and easy on large wall areas. In bright daylight, it can read as a clean weathered blue-grey; lower or warmer lighting brings out its quieter grey side. Use Steel Symphony 3 in a home office, bathroom, or modern kitchen, especially on cabinetry paired with pale stone, brushed nickel, and white oak. For contrast, add crisp off-white trim, charcoal details, or warm clay and tan textiles.
Dulux Steel Symphony 3 reviews (2 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 3 undertones?
Steel Symphony 3 is a mid-light, very muted 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:
RGB code:
143, 158, 165
Is Dulux Steel Symphony 3 cool or warm?
With a hue of 199°, this Blue leans cool, but it is near the neutral line and may feel warmer in certain lighting.
90BG 35/068 Steel Symphony 3 HSL code: 199, 11%, 60%
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 3
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:
Coordinating colors.
Colors that go with Dulux Steel Symphony 3:
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 35/068
Steel Symphony 3
Darker shades
90BG 35/068
Steel Symphony 3
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 3 with a green hue, complementary colors are those with a red hue close to 19, such as Dulux Cocoa Blush 5 and Chalk Blush 3.
90BG 35/068
Steel Symphony 3
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 | #8F9EA5 |
| RGB Decimal | 143, 158, 165 |
| RGB Percent | 56.08%, 61.96%, 64.71% |
| HSV | Hue: 199° Saturation: 13.33% Value: 64.71% |
| HSL | hsl(199, 11, 60) |
| CMYK | Cyan: 13.33 Magenta: 4.24 Yellow: 0.0 Key: 35.29 |
| YIQ | Y: 154.313 I: -11.188 Q: -0.995 |
| XYZ | X: 30.344 Y: 33.009 Z: 40.36 |
| CIE Lab | L:64.169 a:-3.825 b:-5.446 |
| CIE Luv | L:64.169 u:-8.438 v:-7.386 |
| Decimal | 9412261 |
| Hunter Lab | 57.454, -6.27, -1.432 |
Color equivalents
RAL 7001
Silver grey
RAL Classic

V438
Tikkurila

108
James
Little Greene

N500
Agate
Tikkurila

L491
Tide
Tikkurila

90BG 30/073
Smoke Grey
Dulux

RAL 7040
Window grey
RAL Classic

L493
Tikkurila

30BB 31/043
Mineral Haze 1
Dulux
10BB 40/090
Niagara Blues 3
Dulux
90BG 41/040
Earl Blue
Dulux

30BG 31/022
Quartz Flint 1
Dulux

90BG 31/124
Pebble Drift 2
Dulux

307
Kittiwake
Farrow and Ball

276
Grey Stone
Little Greene

50BG 32/114
Celestial Cloud 2
Dulux

85
Oval Room Blue
Farrow and Ball

RAL 7045
Telegrey 1
RAL Classic

