Dulux Midnight Teal / Mysterious Teal / 90BG 11/101
Contentsshow +hide -
- Midnight Teal for bedroom (6 photos)
- Midnight Teal for living room (10 photos)
- Dulux Midnight Teal for bathroom (10 photos)
- Midnight Teal for exterior (3 photos)
- Dulux Midnight Teal reviews (7 photos)
- What are Dulux Midnight Teal undertones?
- Is Midnight Teal 90BG 11/101 cool or warm?
- How light temperature affects on Midnight Teal
- Monochromatic color scheme
- Complementary color scheme
- Color comparison and matching
- LRV of Midnight Teal 90BG 11/101
- Color codes
- Color equivalents
| Code: | 90BG 11/101 |
| Name: | Midnight Teal |
| Brand: | Dulux |
What color is Dulux Midnight Teal?
Dulux Midnight Teal 90BG 11/101 is a dark, muted blue-green with a noticeable slate-grey cast. Its low-saturation finish keeps the color grounded rather than bright, making it especially effective for a study, dining room, or dramatic hallway. In clear daylight, the blue tone is more apparent, while warmer or lower lighting can draw out its smoky grey depth. Use Midnight Teal on cabinetry, a feature wall, or interior doors alongside pale stone, soft off-whites, weathered oak, and brushed nickel. It can also give black-painted details a less stark, more nuanced alternative.
Midnight Teal 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.






Midnight Teal for living room (10 photos)
Check out this stunning dark color used in real living rooms. Explore how this blue shade can create a unique space










Dulux 90BG 11/101 for bathroom (10 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool dark blue real bathrooms.










Midnight Teal for exterior (3 photos)
Looking for a fresh new look for your house exterior or starting from skretch? We’ve collected pictures of real-life homes that have been painted with this cool blue hue. Find inspiration for your house’s exterior, front doors, gates, shutters, frames or windows.



Dulux Midnight Teal reviews (7 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 Midnight Teal undertones?
Midnight Teal is a deep, muted slate blue. The HEX sample leans blue; this describes its measurable digital hue direction, not a hidden paint pigment. Warm bulbs may gray the color down, while cool daylight usually makes its blue or teal direction clearer.
HEX value:
RGB code:
68, 90, 102
Is Dulux Midnight Teal cool or warm?
With a hue of 201°, this dark blue reads cool based on its HSL hue position.
90BG 11/101 Midnight Teal HSL code: 201, 20%, 33%
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 Midnight Teal
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:


4000K
Coordinating colors.
Colors that go with Dulux Midnight Teal:
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 11/101
Midnight Teal
Darker shades
90BG 11/101
Midnight Teal
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 Midnight Teal with a green hue, complementary colors are those with a red hue close to 21, such as Dulux Cocoa Blush 5 and Chalk Blush 3.
LRV of Midnight Teal
Midnight Teal has an LRV of 9.27% 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 9.27%, 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.
Not sure what the difference between HEX and RGB is? We break down color models in plain language. Understanding color models
| Format | Code |
|---|---|
| HEX | #445A66 |
| RGB Decimal | 68, 90, 102 |
| RGB Percent | 26.67%, 35.29%, 40.00% |
| HSV | Hue: 201° Saturation: 33.33% Value: 40.0% |
| HSL | hsl(201, 20, 33) |
| CMYK | Cyan: 33.33 Magenta: 11.76 Yellow: 0.0 Key: 60.0 |
| YIQ | Y: 84.79 I: -16.966 Q: -0.919 |
| XYZ | X: 8.437 Y: 9.5 Z: 13.956 |
| CIE Lab | L:36.93 a:-5.101 b:-9.581 |
| CIE Luv | L:36.93 u:-10.945 v:-11.945 |
| Decimal | 4479590 |
| Hunter Lab | 30.822, -5.076, -5.27 |
Color equivalents
208
Hicks' Blue
Little Greene

M436
Royal
Tikkurila

Raven Plume
Dulux

21BB 12/077
Midwinter Tide
Dulux
81BG 12/055
Winters Sky
Dulux
30BB 10/112
Breton Blue
Dulux

281
Stiffkey Blue
Farrow and Ball

30
Hague Blue
Farrow and Ball

10BB 09/155
Indigo Shade
Dulux

27BB 10/138
Night Seas
Dulux
50BG 11/123
Teal Lux
Dulux

89BG 09/087
Ink Well
Dulux

90BG 08/075
Viridian Tide
Dulux
30BG 10/111
Sea Holly
Dulux
RAL 7011
Iron grey
RAL Classic

L429
Indigo
Tikkurila

S491
Petrol
Tikkurila

N429
Denim
Tikkurila



