Sherwin Williams Autonomous SW 9557

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Code:SW 9557
Name:Autonomous
Brand:Sherwin Williams
Collections:Emerald Designer Edition - Minimal + Modern

What color is Sherwin Williams Autonomous?

Sherwin Williams Autonomous SW 9557 is a pale, softly muted gray with an almost even balance of warm and cool tones. Its light value keeps it from feeling heavy, while the low saturation gives walls a quiet, gently softened appearance. In bright daylight, Autonomous can read as a clean, near-neutral gray; under lower or warmer lighting, it takes on a slightly deeper, more subdued cast. It suits bedrooms, hallways, and open living areas where a restrained backdrop is needed, and it also makes a practical choice for cabinetry with simple black hardware. Pair it with natural oak, brushed nickel, charcoal textiles, or crisp off-white trim for a measured, uncluttered look.

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LRV of Autonomous

Autonomous has an LRV of 56.8% and refers to Light colors that reflect most of the incident 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 56.8%, 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#c6c7c5
RGB Decimal198, 199, 197
RGB Percent77.65%, 78.04%, 77.25%
HSVHue: 90° Saturation: 1.01% Value: 78.04%
HSLhsl(90, 2, 78)
CMYKCyan: 0.5 Magenta: 0.0 Yellow: 1.01 Key: 21.96
YIQY: 198.473 I: 0.047 Q: -0.834
XYZX: 53.788 Y: 56.884 Z: 60.954
CIE LabL:80.114 a:-0.713 b:0.881
CIE LuvL:80.114 u:-0.455 v:1.444
Decimal13027269
Hunter Lab75.421, -4.688, 4.878

Color equivalents