NCS S 4020-B70G
| Code: | S 4020-B70G |
| Name: | |
| Brand: | NCS |
What color is NCS S 4020-B70G?
Let’s dive into a full S 4020-B70G paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful S 4020-B70G. Find out if this gorgeous cold blue paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
S 4020-B70G 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.






S 4020-B70G for living room (8 photos)
Check out this stunning Dark color used in real living rooms. Explore how this blue shade can create a unique space








NCS S 4020-B70G for bathroom (7 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully cool Dark blue real bathrooms.







NCS S 4020-B70G on kitchen cabinets (5 photos)
Want a stylish kitchen? View real-life photo examples of this fascinating cool blue hue is paired with backsplashes, countertops, and hardware.





NCS S 4020-B70G reviews (8 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 NCS S 4020-B70G undertones?
S 4020-B70G has a clear green and blue undertone based on its position in the color space. We identify undertones by isolating the pure hue (separating it from lightness and saturation), which avoids distortions caused by tints, tones, and shades.
This method is generally more reliable than judging undertones on a white background.
HEX value:
#5F8C87
RGB code:
95, 140, 135
Is NCS S 4020-B70G cool or warm?
With a hue of 173°, this dark blue reads cool based on its HSL hue position.
S 4020-B70G HSL code: 173, 19%, 46%
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 S 4020-B70G
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 NCS S 4020-B70G:
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
Darker shades
S 4020-B70G
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 S 4020-B70G with a green hue, complementary colors are those with a red hue close to 353, such as NCS and S 4010-R10B.
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 | #5f8c87 | |
| RGB Decimal | 95, 140, 135 | |
| RGB Percent | 37.25%, 54.90%, 52.94% | |
| HSV | Hue: 173° Saturation: 32.14% Value: 54.9% | |
| HSL | hsl(173, 19, 46) | |
| CMYK | Cyan: 32.14 Magenta: 0.0 Yellow: 3.57 Key: 45.1 | |
| YIQ | Y: 125.975 I: -25.209 Q: -11.075 | |
| XYZ | X: 18.469 Y: 22.937 Z: 26.369 | |
| CIE Lab | L:55.008 a:-16.465 b:-2.237 | |
| CIE Luv | L:55.008 u:-21.856 v:-0.645 | |
| Decimal | 6261895 | |
| Hunter Lab | 47.893, -14.978, 0.881 |
Color equivalents
S 4020-B50G
NCS

CW-570
Mayo Teal
Benjamin Moore

SW 6473
Surf Green
Sherwin Williams

SW 6480
Lagoon
Sherwin Williams

S440-5
Tasmanian Sea
Behr
HC-136
Waterbury Green
Benjamin Moore

S 4020-B90G
NCS

712
Fort Pierce Green
Benjamin Moore

S440
Silk Road
Tikkurila

M440-5
Lunar Tide
Behr

PPU12-3
Dragonfly
Behr

10BG 21/141
Teal Voyage
Dulux

10BG 26/134
Maritime Teal
Dulux

SW 6487
Cloudburst
Sherwin Williams

30GG 24/118
Soft Fauna 2
Dulux
RAL 730-6
RAL Effect

6084
Sea Emerald
Jotun

RAL 6033
Mint turquoise
RAL Classic

CW-545
Spotswood Teal
Benjamin Moore

MQ6-33
Vintage Teal
Behr

