NCS S 0505-R90B
| Code: | S 0505-R90B |
| Name: | |
| Brand: | NCS |
What color is NCS S 0505-R90B?
Let’s dive into a full S 0505-R90B paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful S 0505-R90B. Find out if this gorgeous cold grey paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
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What are NCS S 0505-R90B undertones?
S 0505-R90B has a clear 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:
#E4E9ED
RGB code:
228, 233, 237
Is NCS S 0505-R90B cool or warm?
With a hue of 207°, this Grey reads cool based on its HSL hue position.
S 0505-R90B HSL code: 207, 20%, 91%
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 0505-R90B
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 Grey shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with NCS S 0505-R90B:
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
S 0505-R90B
Darker 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 S 0505-R90B with a green hue, complementary colors are those with a red hue close to 27, such as NCS and S 4005-Y50R.
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 | #e4e9ed | |
| RGB Decimal | 228, 233, 237 | |
| RGB Percent | 89.41%, 91.37%, 92.94% | |
| HSV | Hue: 207° Saturation: 3.8% Value: 92.94% | |
| HSL | hsl(207, 20, 91) | |
| CMYK | Cyan: 3.8 Magenta: 1.69 Yellow: 0.0 Key: 7.06 | |
| YIQ | Y: 231.961 I: -4.265 Q: 0.187 | |
| XYZ | X: 76.416 Y: 80.886 Z: 91.685 | |
| CIE Lab | L:92.081 a:-0.939 b:-2.515 | |
| CIE Luv | L:92.081 u:-2.99 v:-3.718 | |
| Decimal | 15002093 | |
| Hunter Lab | 89.937, -5.724, 2.513 |
Color equivalents
SW 7135
Twinkle
Sherwin Williams
Rail Cloth
Dulux
S 0505-R80B
NCS
2128-70
Lily White
Benjamin Moore

S 1001-B
NCS

M540-1
Bellflower Blue
Behr

S 0804-R90B
NCS

SW 7138
Lavendar Wisp
Sherwin Williams
164
Gauze - Mid
Little Greene

S 0505-B
NCS
SW 7136
Chapeau Violet
Sherwin Williams
30BB 83/018
Mineral Haze 4
Dulux
SW 6532
Aura White
Sherwin Williams
49BB 76/037
Mystic Mauve 6
Dulux
SW 6805
Glass Bead
Sherwin Williams
2130-70
Seattle Gray
Benjamin Moore

Chiffon Silk
Dulux
SW 6812
White Iris
Sherwin Williams
S 0603-R80B
NCS

