Dulux Subzero Blue 50BB 08/257
| Code: | 50BB 08/257 |
| Name: | Subzero Blue |
| Brand: | Dulux |
What color is Dulux Subzero Blue?
Dulux 50BB 08/257 Subzero Blue is a tranquil and sophisticated hue that brings a sense of calm to any space. This cool-toned blue pairs beautifully with crisp white accents to create a fresh and modern look. For a more dramatic effect, combine Subzero Blue with charcoal gray or soft dove grey to add depth and richness to the color palette. Whether used as a statement wall color or as an overall scheme, this versatile shade adds a timeless elegance to various interior styles.
Dulux Subzero Blue reviews
View the photos of real spaces painted with this that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.
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Twice painted
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What are Dulux Subzero Blue undertones?
The undertone of Subzero Blue can be accurately described as a Blue hue, as is apparent from the color space provided. By isolating the pure hue and eliminating any tints, tones, and shades, we were able to precisely determine its undertone. This approach has proven to be more accurate than traditional methods of defining undertones on a white background, which are now considered outdated.
R
G
B
HEX value
HEX value:
#39537A
RGB code:
57, 83, 122
Is Dulux Subzero Blue 50BB 08/257 cool or warm?
warm
cool
With a hue of 216° thisdark bluerefers cool paint shade according to HSL (Hue, Saturation, Lightness) on the color wheel.
50BB 08/257 Subzero Blue HSL code: 216, 36%, 35%
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.
- Cooler hues have a calm and relaxation effect
- Cool blue shades make a room feel sleek, fresh, and modern, perfect for bedrooms, bathrooms, and home offices where a sense of calm and sophistication is desired.
- Dark, cool shades create a dramatic and sophisticated atmosphere, making them a great choice for bedrooms and living rooms when you want to make a bold yet calming statement. However, be cautious about using dark, cool colors in small spaces, as they can make the room feel smaller and more enclosed.
Act like a pro: Mixing warm and cool shades is a must have to get harmonius interior. Add accents that contrast with the primary color to create visual balance. If your walls are a warm color, don’t forget to add accent in cold colors (furniture, art, décor). A good practice is too use a complementary color scheme.
How light temperature affects Subzero Blue
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 (Kelvins).
Use the slider to see how this dark blue shade looks under different lighting:
4000K
Coordinating colors.
Colors that go with Dulux Subzero Blue:
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
50BB 08/257
Subzero Blue
Darker shades
50BB 08/257
Subzero Blue
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 Subzero Blue with a blue hue, complementary colors are those with a orange hue close to 36, such as Dulux Chalk Blush 3 and Vintage Coins.
LRV of Subzero Blue
Subzero Blue has an LRV of 8.24% and refers to Dark colors which means that this color almost does not reflect light. Why LRV is important?
Light Reflectance Value measures the amount of visible and usable light that reflects from a painted surface.
Simply put, the higher the LRV of a paint color, the brighter the room you will get.
The scale goes from 0% (absolute black, absorbing all light) to 100% (pure white, reflecting all light).
Act like a pro: When choosing paint with an LRV of 8.24%, pay attention to your bulbs' brightness. Light brightness is measured in lumens. The lower the paint's LRV, the higher lumen level you need. Every square foot of room needs at least 40 lumens. That means for a 200 ft2 living room you’ll need about 8000 lumens of light – e.g., eight 1000 lm bulbs.
Color codes
We have collected almost every possible color code you could ever need. To copy the code, just click the icon to the right of it.
| Format | Code | |
|---|---|---|
| HEX | #39537a |  |
| RGB Decimal | 57, 83, 122 | |
| RGB Percent | 22.35%, 32.55%, 47.84% | |
| HSV | Hue: 216° Saturation: 53.28% Value: 47.84% | |
| HSL | hsl(216, 36, 35) | |
| CMYK | Cyan: 53.28 Magenta: 31.97 Yellow: 0.0 Key: 52.16 | |
| YIQ | Y: 79.672 I: -28.026 Q: 6.637 | |
| XYZ | X: 8.292 Y: 8.461 Z: 19.603 | |
| CIE Lab | L:34.925 a:2.253 b:-25.131 | |
| CIE Luv | L:34.925 u:-12.206 v:-34.438 | |
| Decimal | 3756922 | |
| Hunter Lab | 29.088, -0.018, -19.597 | |
Color equivalents
70BB 09/241
Starlit Night 1
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50BB 11/216
Morning Jewel 1
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N434
Tikkurila
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Violet Blue
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81BB 12/269
Deepest Amethyst
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50BB 08/171
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256
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255
Smalt
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67BB 09/166
Mystical Night
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Sapphire Springs 2
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Pen Friend
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Royal Regatta 1
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95BB 07/350
Plush Velvet 2
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Night Seas
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RAL 5007
Brillant blue
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43BB 09/340
Cobalt Embrace
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