NCS S 4550-Y90R
| Code: | S 4550-Y90R |
| Name: | |
| Brand: | NCS |
What color is NCS S 4550-Y90R?
Let’s dive into a full S 4550-Y90R paint color review. Take a look at pictures of real interiors and exteriors painted with beautiful S 4550-Y90R. Find out if this gorgeous warm red paint color would look great on your living room walls or trims, kitchen cabinet, bedroom accent wall, bathroom or house exterior.
S 4550-Y90R for bedroom (6 photos)
We’ve hand-picked a beautiful collection of photos of this amazing red shade used in real bedrooms. Take a look and imagine how this wonderful warm dark paint color could transform your own bedroom space.






S 4550-Y90R for living room (8 photos)
Check out this stunning Dark color used in real living rooms. Explore how this red shade can create a unique space








NCS S 4550-Y90R for bathroom (7 photos)
Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully warm Dark red real bathrooms.







NCS S 4550-Y90R on kitchen cabinets (5 photos)
Want a stylish kitchen? View real-life photo examples of this fascinating warm red hue is paired with backsplashes, countertops, and hardware.





NCS S 4550-Y90R reviews (8 photos)
View the photos of real spaces painted with this red that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.








Try before you buy

100% accurate
reusable paint samples
Peel, stick,
and repeat
Twice painted
with real paint
Next day
delivery
What are NCS S 4550-Y90R undertones?
S 4550-Y90R has a clear red 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:
#762426
RGB code:
118, 36, 38
Is NCS S 4550-Y90R cool or warm?
At 359° on the HSL hue wheel, this dark red sits firmly on the warm side.
S 4550-Y90R HSL code: 359, 53%, 30%
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 4550-Y90R
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 red shade looks under different lighting:


4000K
Coordinating colors.
Colors that go with NCS S 4550-Y90R:
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 4550-Y90R
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 4550-Y90R with a red hue, complementary colors are those with a green hue close to 179, such as NCS and S 2010-B50G.
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 | #762426 | |
| RGB Decimal | 118, 36, 38 | |
| RGB Percent | 46.27%, 14.12%, 14.90% | |
| HSV | Hue: 359° Saturation: 69.49% Value: 46.27% | |
| HSL | hsl(359, 53, 30) | |
| CMYK | Cyan: 0.0 Magenta: 69.49 Yellow: 67.8 Key: 53.73 | |
| YIQ | Y: 60.746 I: 48.221 Q: 17.968 | |
| XYZ | X: 8.453 Y: 5.254 Z: 2.402 | |
| CIE Lab | L:27.448 a:35.906 b:18.815 | |
| CIE Luv | L:27.448 u:57.105 v:11.494 | |
| Decimal | 7742502 | |
| Hunter Lab | 22.922, 25.708, 9.832 |
Color equivalents
RAL 3011
Brown red
RAL Classic

RAL 3032
Pearl ruby red
RAL Classic

15
Bronze Red
Little Greene

S 5040-Y90R
NCS

SW 2906
Crimson Red
Sherwin Williams
S 5540-Y90R
NCS

RAL 3004
Purple red
RAL Classic

SW 2905
Carmine
Sherwin Williams
00YR 08/406
Ruby Fountain 1
Dulux
HC-182
Classic Burgundy
Benjamin Moore

SW 2914
Vermilion
Sherwin Williams
S 3560-R
NCS

RAL 3003
Ruby red
RAL Classic

HC-183
Country Redwood
Benjamin Moore
SW 7585
Sun Dried Tomato
Sherwin Williams

96RR 08/311
Ruby Starlet
Dulux

95RR 07/271
Fire Cracker 1
Dulux
SW 7586
Stolen Kiss
Sherwin Williams

192
Theatre Red
Little Greene

