Sherwin Williams Limestone SW 9599

Code:SW 9599
Name:Limestone
Brand:Sherwin Williams
Collections:Emerald Designer Edition - Warm + Welcoming

What color is Sherwin Williams Limestone?

Elevate your space with the timeless charm of Sherwin Williams Limestone (SW 9599). This soothing pale gray hue effortlessly brings a sense of tranquility and sophistication to any room it graces. Ideal for living areas, bedrooms, and home offices, Limestone exudes a subtle elegance that pairs beautifully with both modern and traditional decor. Infuse your space with a touch of understated luxury and create a serene retreat with this versatile color. Embrace the serene beauty of Limestone (SW 9599) and transform your space into a haven of style and comfort.

Limestone for bedroom

We’ve hand-picked a beautiful collection of photos of this amazing grey shade used in real bedrooms. Take a look and imagine how this wonderful warm dark paint color could transform your own bedroom space.

Sherwin Williams Limestone bedroom
Plan Home visualization

Limestone for living room (7 photos)

Check out this stunning Dark color used in real living rooms. Explore how this grey shade can create a unique space

Sherwin Williams Limestone living room interior
Plan Home visualization
Sherwin Williams Limestone victorian house interior
Plan Home visualization
Sherwin Williams Limestone cozy living room
Plan Home visualization
Sherwin Williams Limestone living room walls
Plan Home visualization
Sherwin Williams Limestone living room
Plan Home visualization
Sherwin Williams Limestone japandi interior
Plan Home visualization
Sherwin Williams Limestone living room
Plan Home visualization

Sherwin Williams SW 9599 for bathroom (2 photos)

Looking for inspiration for your dream bathroom renovation project? These beautiful handpicked photos will show you this delightfully warm Dark grey real bathrooms.

Sherwin Williams Limestone bathroom
Plan Home visualization
Sherwin Williams Limestone minimalist bathroom
Plan Home visualization

Sherwin Williams SW 9599 on kitchen cabinets (4 photos)

Want a stylish kitchen? View real-life photo examples of this fascinating warm grey hue is paired with backsplashes, countertops, and hardware.

Sherwin Williams Limestone kitchen cabinets
Plan Home visualization
Sherwin Williams Limestone kitchen cabinets
Plan Home visualization
Sherwin Williams Limestone small kitchen cabinets
Plan Home visualization
Sherwin Williams Limestone kitchen cabinets
Plan Home visualization

Sherwin Williams Limestone reviews (9 photos)

View the photos of real spaces painted with this grey that were not included in specific categories.Close-ups, painted furniture, storages and dressers, hallways, stairs and ceilings.

Sherwin Williams Limestone wall
Plan Home visualization
Sherwin Williams Limestone kitchen painted backsplash
Plan Home visualization
Sherwin Williams Limestone kitchen backsplash
Plan Home visualization
Sherwin Williams Limestone kitchen review
Plan Home visualization
Sherwin Williams Limestone kitchen cabinets
Plan Home visualization
Sherwin Williams Limestone kidsroom interior, children's room
Plan Home visualization
Sherwin Williams Limestone modern interior
Plan Home visualization
Sherwin Williams Limestone living room interior
Plan Home visualization
Sherwin Williams Limestone living room
Plan Home visualization

Try before you buy

Samplize samples on the wall

100% accurate
reusable paint samples

Peel, stick and repeat

Peel, stick,
and repeat

Twice painted samples

Twice painted
with real paint

Fast delivery

Next day
delivery

Shop now

What are Sherwin Williams Limestone undertones?

Limestone 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:

#6A655C

RGB code:

106, 101, 92

Is Sherwin Williams Limestone SW 9599 cool or warm?

warm
cool
Color wheel

With a hue of 39°, this black leans warm, but it's close to neutral and can read cooler in some light.

SW 9599 Limestone HSL code: 39, 7%, 39%

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 Limestone

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 sunlightVisible temp.HueDuration
NorthCoolBluishAll day
EastWarmYellowBefore noon
WestWarmOrange‑redAfter noon
SouthWarmOrange‑yellowAll day

Artificial Lighting. When choosing bulbs, pay attention to their color‑temperature (Kelvins).
Use the slider to see how this black shade looks under different lighting:

Living‑room mockup
Living‑room overlay

4000K

2000K
3000K
4000K
5000K
6000K
7000K

Coordinating colors.
Colors that go with Sherwin Williams Limestone:

Monochromatic color scheme

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

Complementary color scheme

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 Limestone with a orange hue, complementary colors are those with a blue hue close to 219, such as Sherwin Williams Sea Mariner and Starry Night.

LRV of Limestone

Limestone has an LRV of 13.11% and refers to Medium Dark which means that this color reflects very little 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 13.11%, 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. To copy the code, just click the icon to the right of it.

FormatCode
HEX#6a655cCopy color code
RGB Decimal106, 101, 92Copy color code
RGB Percent41.57%, 39.61%, 36.08%Copy color code
HSVHue: 39° Saturation: 13.21% Value: 41.57%Copy color code
HSLhsl(39, 7, 39)Copy color code
CMYKCyan: 0.0 Magenta: 4.72 Yellow: 13.21 Key: 58.43Copy color code
YIQY: 101.469 I: 5.872 Q: -1.743Copy color code
XYZX: 12.529 Y: 13.144 Z: 11.999Copy color code
CIE LabL:42.98 a:0.241 b:5.802Copy color code
CIE LuvL:42.98 u:3.429 v:7.351Copy color code
Decimal6972764Copy color code
Hunter Lab36.255, -1.761, 5.755Copy color code
Copy color code
Copy paint color code

Color equivalents