Sherwin Williams Nocturne SW 9520

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Code:SW 9520
Name:Nocturne
Brand:Sherwin Williams
Collections:Emerald Designer Edition - Form + Function

What color is Sherwin Williams Nocturne?

Sherwin Williams Nocturne SW 9520 is an inky, near-black shade with a cool blue-violet cast that becomes more noticeable beside warm whites and natural wood. In bright daylight, it reads as a softened charcoal rather than a flat black, while north-facing rooms can pull out its cooler, midnight-blue character. At night, warm lamps make the color feel deeper and slightly smokier. Use Nocturne on a library, dining room walls, built-in shelving, or cabinetry when you want definition without the starkness of pure black. It pairs especially well with creamy plaster tones, aged brass, walnut, cognac leather, and pale stone surfaces.

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LRV of Nocturne

Nocturne has an LRV of 7.77% and refers to Dark colors which means that this color almost does not reflect lightWhy LRV is important?

Light Reflectance Value scale illustration

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 7.77%, 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

FormatCode
HEX#544e42
RGB Decimal84, 78, 66
RGB Percent32.94%, 30.59%, 25.88%
HSVHue: 40° Saturation: 21.43% Value: 32.94%
HSLhsl(40, 12, 29)
CMYKCyan: 0.0 Magenta: 7.14 Yellow: 21.43 Key: 67.06
YIQY: 78.426 I: 7.432 Q: -2.465
XYZX: 7.364 Y: 7.727 Z: 6.256
CIE LabL:33.408 a:0.188 b:8.01
CIE LuvL:33.408 u:4.141 v:9.239
Decimal5525058
Hunter Lab27.798, -1.36, 6.114

Color equivalents