Dulux Sapphire Splendor / Sapphire Splendour
Contentsshow +hide -
- Sapphire Splendor for bedroom (6 photos)
- Sapphire Splendor for living room (5 photos)
- Dulux Sapphire Splendor for bathroom (3 photos)
- Dulux Sapphire Splendor reviews (5 photos)
- What are Dulux Sapphire Splendor undertones?
- Is Sapphire Splendor cool or warm?
- How light temperature affects on Sapphire Splendor
- Monochromatic color scheme
- Complementary color scheme
- Color comparison and matching
- Color codes
- Color equivalents
| Code: | |
| Name: | Sapphire Splendor |
| Brand: | Dulux |
What color is Dulux Sapphire Splendor?
Dulux Sapphire Splendor is a deep, muted blue-grey with a distinctly cool cast and a low-key, smoky appearance. Its #3B424C value gives it enough charcoal depth to read almost neutral in dim rooms, while brighter daylight brings out the blue beneath the grey. Use Sapphire Splendor on a study wall, fitted cabinetry, or an exterior front door where its dark tone can create clear definition without looking black. Pair it with soft white trim, pale stone, weathered oak, brushed nickel, or warm tan leather to give the cool colour some contrast. In a small room, it is best reserved for one wall or lower cabinetry unless the space has generous natural light.
Sapphire Splendor for bedroom (6 photos)
We’ve hand-picked a beautiful collection of photos of this amazing blue shade used in real bedrooms. Take a look and imagine how this wonderful cool dark paint color could transform your own bedroom space.






Sapphire Splendor for living room (5 photos)
Check out this stunning dark color used in real living rooms. Explore how this blue shade can create a unique space





Dulux Sapphire Splendor for bathroom (3 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool dark blue real bathrooms.



Dulux Sapphire Splendor reviews (5 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 Sapphire Splendor undertones?
Sapphire Splendor is a deep, very muted near-black navy. 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:
59, 66, 76
Is Dulux Sapphire Splendor cool or warm?
With a hue of 215°, this dark blue reads cool based on its HSL hue position.
Sapphire Splendor HSL code: 215, 13%, 26%
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 Sapphire Splendor
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:
Coordinating colors.
Colors that go with Dulux Sapphire Splendor:
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
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 Sapphire Splendor with a blue hue, complementary colors are those with a orange hue close to 35, 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 | #3B424C |
| RGB Decimal | 59, 66, 76 |
| RGB Percent | 23.14%, 25.88%, 29.80% |
| HSV | Hue: 215° Saturation: 22.37% Value: 29.8% |
| HSL | hsl(215, 13, 26) |
| CMYK | Cyan: 22.37 Magenta: 13.16 Yellow: 0.0 Key: 70.2 |
| YIQ | Y: 65.047 I: -7.385 Q: 1.631 |
| XYZ | X: 5.056 Y: 5.348 Z: 7.601 |
| CIE Lab | L:27.704 a:-0.335 b:-7.001 |
| CIE Luv | L:27.704 u:-3.861 v:-8.284 |
| Decimal | 3883596 |
| Hunter Lab | 23.126, -1.444, -3.301 |
Color equivalents
RAL 5008
Grey Blue
RAL Classic

RAL 7024
Graphite grey
RAL Classic

RAL 7016
Anthracite grey
RAL Classic

252
Dock Blue
Little Greene

31
Railings
Farrow and Ball

42BB 09/032
Basically Black
Dulux

Oxford Blue (Heritage)
Dulux

90BG 08/075
Viridian Tide
Dulux
Y498
Midnight
Tikkurila

57
Off-Black
Farrow and Ball

30BB 05/022
Cobalt Night
Dulux
89BG 09/087
Ink Well
Dulux

N429
Denim
Tikkurila

30
Hague Blue
Farrow and Ball

09BB 07/008
Almost Black
Dulux
66BB 06/077
Black Opal
Dulux

30BB 10/019
Noble Grey
Dulux
RAL 7026
Granite grey
RAL Classic

