Acier featured
Sherwin-Williams9170

Acier

Often used for its versatile qualities, Acier remains a staple for Sherwin-Williams designers. It is widely considered one of the best colors in its class to add character and warmth to any space. We've gathered 10 real-home scenarios to help you visualize this color alongside our expert data.

Hex

#9E9991

LRV

31.99

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Light Reflectance Value
31.99
Medium
TemperatureNeutral
SaturationMidtone
Collection

Acier's Color Strip

Acier is the fourth shade on this 7-color strip, sitting between Dorian Gray and Dovetail. The strip spans from Repose Gray at the lightest end to Black Fox at the deepest. Strip 244 puts these related shades in sequence, making it simple to find the tone that suits your room.

Acier in Real Rooms

Acier has a medium LRV of 31.99 — it adds real depth and will read noticeably darker as natural light fades. It's neutral in temperature and , making it adaptable across different lighting conditions and room orientations. Grouped in the Neutral family, the photos below show it applied in a house, kitchen cabinets, misc and living room.

1 House Photo

Acier is particularly effective on modern-style homes with flat planes and large windows. The color emphasizes the geometry of the house, using shadows and light to create a dynamic, ever-changing facade throughout the day.

SW Acier garage door exterior paint

Garage doors command attention painted in Acier.

@vivaxpros_atx

1 Kitchen Cabinets Photo

Acier cabinets paired with a matching backsplash create a "monolith" look that is incredibly popular in contemporary design. It's a bold, seamless approach that makes the kitchen feel integrated into the home's overall architecture.

SW Acier painted cabinets

Kitchen cabinetry gains contemporary style in Acier.

@webbstead

5 Misc Photos

In walk-in closets or pantries, Acier provides a dark, sophisticated backdrop that makes your belongings look organized and curated. It turns a storage space into a boutique-like experience every time you open the door.

SW Acier painted furniture

Painted furniture in Acier creates a sophisticated, muted steel-gray statement piece.

@designingthedillons

Painted Furniture

A dresser painted in Acier demonstrates the color's versatility on furniture.

@designingthedillons

Paint

Acier transforms this wooden piece into a modern, refined accent.

@fspomaha

Review

This cabinet in Acier shows how the shade works on architectural woodwork.

@fspomaha

Acier Wall Paint

Wall surfaces coated in Acier deliver a sleek, professional appearance.

@fspomaha

3 Living Room Photos

There is a specific "glow" that Acier takes on during the golden hour in a living room. As the sun sets, the pigments react with the low-angled light to create a hazy, ethereal atmosphere that feels incredibly high-end. It's a color that rewards those who use the room during the transition of the day.

SW Acier wall paint

Living room walls in Acier establish a calm, contemporary backdrop for furnishings.

@fspomaha

SW Acier wall paint review

Acier on the walls brings understated elegance to this serene living space.

@fspomaha

Sherwin Williams Acier wall paint color

The living room's Acier walls provide a neutral canvas for layered décor.

@fspomaha

Coordinating Colors

Acier
Eider White
Acier vs Eider White
Acier
Eider White
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Eider White
7014 · LRV 73

At LRV 73 vs 32, Eider White is decisively the brighter choice.

Acier
Extra White
Acier vs Extra White
Acier
Extra White
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Extra White
7006 · LRV 86

Extra White reflects far more light (LRV 86 vs 32), opening up a space where Acier encloses it.

Acier
Naval
Acier vs Naval
Acier
Naval
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Naval
6244 · LRV 4

Acier reflects far more light (LRV 32 vs 4), opening up a space where Naval encloses it.

Trim Color

Acier
Eider White
Acier vs Eider White
Acier
Eider White
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Eider White
7014 · LRV 73

At LRV 73 vs 32, Eider White is decisively the brighter choice.

Similar Colors

Acier
Pavestone
Acier vs Pavestone
Acier
Pavestone
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Pavestone
7642 · LRV 32

Their light reflectance is nearly identical (LRV 32 vs 32), so neither reads brighter in a room.

Acier
Pewter Cast
Acier vs Pewter Cast
Acier
Pewter Cast
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Pewter Cast
7673 · LRV 31

Their light reflectance is nearly identical (LRV 32 vs 31), so neither reads brighter in a room.

Acier
Pewter Tankard
Acier vs Pewter Tankard
Acier
Pewter Tankard
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Pewter Tankard
0023 · LRV 33

Their light reflectance is nearly identical (LRV 33 vs 32), so neither reads brighter in a room.

Acier
Rushing River
Acier vs Rushing River
Acier
Rushing River
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Rushing River
7746 · LRV 34

Their light reflectance is nearly identical (LRV 34 vs 32), so neither reads brighter in a room.

Acier
Bedrock
Acier vs Bedrock
Acier
Bedrock
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Bedrock
9563 · LRV 34

With LRVs of 34 and 32, the two reflect almost the same amount of light.

Acier
Acier vs Polished Concrete
Acier
Polished Concrete
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Polished Concrete
9167 · LRV 32

With LRVs of 32 and 32, the two reflect almost the same amount of light.

Acier
Fawn Brindle
Acier vs Fawn Brindle
Acier
Fawn Brindle
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Fawn Brindle
7640 · LRV 36

A 4-point LRV gap (36 vs 32) makes Fawn Brindle the marginally brighter of the two.

Acier
Acier vs Smooth Stone
Acier
Smooth Stone
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Smooth Stone
9568 · LRV 37

Smooth Stone reads slightly lighter (LRV 37 vs 32), a gap that shows most in low-lit rooms.

Acier
Stamped Concrete
Acier vs Stamped Concrete
Acier
Stamped Concrete
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Stamped Concrete
7655 · LRV 35

Stamped Concrete reads slightly lighter (LRV 35 vs 32), a gap that shows most in low-lit rooms.

Acier
Intellectual Gray
Acier vs Intellectual Gray
Acier
Intellectual Gray
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Intellectual Gray
7045 · LRV 36

Intellectual Gray reads slightly lighter (LRV 36 vs 32), a gap that shows most in low-lit rooms.

Complementary Colors

Acier
Rain Cloud
Acier vs Rain Cloud
Acier
Rain Cloud
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Rain Cloud
9639 · LRV 11

Acier reflects far more light (LRV 32 vs 11), opening up a space where Rain Cloud encloses it.

Acier
Sea Mariner
Acier vs Sea Mariner
Acier
Sea Mariner
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Sea Mariner
9640 · LRV 7

Acier reflects far more light (LRV 32 vs 7), opening up a space where Sea Mariner encloses it.

Acier
Starry Night
Acier vs Starry Night
Acier
Starry Night
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Starry Night
6540 · LRV 69

Starry Night reflects far more light (LRV 69 vs 32), opening up a space where Acier encloses it.

Acier
Soulful Blue
Acier vs Soulful Blue
Acier
Soulful Blue
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Soulful Blue
6543 · LRV 20

A 12-point LRV gap (32 vs 20) makes Acier the marginally brighter of the two.

Acier
Dusty Heather
Acier vs Dusty Heather
Acier
Dusty Heather
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Dusty Heather
9073 · LRV 28

A 4-point LRV gap (32 vs 28) makes Acier the marginally brighter of the two.

Acier
Lakeside
Acier vs Lakeside
Acier
Lakeside
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Lakeside
9683 · LRV 47

Lakeside reflects far more light (LRV 47 vs 32), opening up a space where Acier encloses it.

Acier
After the Storm
Acier vs After the Storm
Acier
After the Storm
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
After the Storm
9685 · LRV 3

Acier reflects far more light (LRV 32 vs 3), opening up a space where After the Storm encloses it.

Lighter Colors

Acier
March Wind
Acier vs March Wind
Acier
March Wind
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
March Wind
7668 · LRV 49

March Wind reflects far more light (LRV 49 vs 32), opening up a space where Acier encloses it.

Acier
Pewter Cast
Acier vs Pewter Cast
Acier
Pewter Cast
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Pewter Cast
7673 · LRV 31

Their light reflectance is nearly identical (LRV 32 vs 31), so neither reads brighter in a room.

Acier
Zircon
Acier vs Zircon
Acier
Zircon
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Zircon
7667 · LRV 59

At LRV 59 vs 32, Zircon is decisively the brighter choice.

Acier
Light French Gray
Acier vs Light French Gray
Acier
Light French Gray
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Light French Gray
0055 · LRV 53

At LRV 53 vs 32, Light French Gray is decisively the brighter choice.

Acier
Knitting Needles
Acier vs Knitting Needles
Acier
Knitting Needles
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Knitting Needles
7672 · LRV 53

At LRV 53 vs 32, Knitting Needles is decisively the brighter choice.

Darker Colors

Acier
Acier vs Settlement
Acier
Settlement
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Settlement
9594 · LRV 19

At LRV 32 vs 19, Acier is decisively the brighter choice.

Acier
Acier vs Limestone
Acier
Limestone
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Limestone
9599 · LRV 13

Acier reflects far more light (LRV 32 vs 13), opening up a space where Limestone encloses it.

Acier
Acier vs Solitary Slate
Acier
Solitary Slate
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Solitary Slate
9598 · LRV 19

At LRV 32 vs 19, Acier is decisively the brighter choice.

Acier
Anonymous
Acier vs Anonymous
Acier
Anonymous
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Anonymous
7046 · LRV 20

At LRV 32 vs 20, Acier is decisively the brighter choice.

Acier
Adaptive Shade
Acier vs Adaptive Shade
Acier
Adaptive Shade
Sherwin-Williams
Acier
9170 · LRV 32
Sherwin-Williams
Adaptive Shade
7053 · LRV 21

Acier reads slightly lighter (LRV 32 vs 21), a gap that shows most in low-lit rooms.

Color Codes

HEX#9E9991
RGB158, 153, 145
HSL37° 6% 59%
CMYK0 3 8 38
CIE LabL: 63.4 a: 0.4 b: 4.8
XYZX: 30.60 Y: 32.10 Z: 31.37
Strip244 pos. C4