Cornwall Slate featured
Sherwin-Williams9131

Cornwall Slate

With a focus on versatile tones, Cornwall Slate (9131) is a standout Green in our database. It was selected for this featured gallery for its ability to add character and warmth to any space. See it applied across 19 real world scenarios and find professional pairing data below.

Hex

#949488

LRV

29.13

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Light Reflectance Value
29.13
Medium
TemperatureNeutral
SaturationMuted

Cornwall Slate's Color Strip

Cornwall Slate is the fourth shade on this 7-color strip, sitting between Rare Gray and Link Gray. The strip spans from Aloof Gray at the lightest end to Cast Iron at the deepest. Strip 216 lines up the full value range so you can see exactly where this color lands among its closest relatives.

Cornwall Slate in Real Rooms

Cornwall Slate has a medium LRV of 29.13 — 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 Green family, the photos below show it applied in a misc, kitchen cabinets, living room, bedroom, house and bathroom.

2 Misc Photos

In walk-in closets or pantries, Cornwall Slate 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.

Cornwall Slate wall paint picture

Bedroom walls painted in Cornwall Slate create calm sophistication.

@thebrigdenhouse

Cornwall Slate Accent Wall

Accent wall in Cornwall Slate adds depth to the space.

@mikalynneinteriors

10 Kitchen Cabinets Photos

On traditional shaker-style cabinets, Cornwall Slate brings out the clean lines and shadow gaps of the woodwork. It's a color that highlights quality craftsmanship, making it an ideal choice for a high-end renovation or a custom kitchen build.

Cornwall Slate kitchen cabinets picture

Kitchen cabinets finished in Cornwall Slate offer timeless elegance.

@j.a.culpepper

1 Living Room Photo

For open-concept living rooms, Cornwall Slate is a powerful tool for definition. It has enough presence to signal where the living area begins without creating a harsh visual break from the rest of the house. It defines the "zone" of relaxation through color psychology and sophisticated depth.

Sherwin Williams Cornwall Slate living room color

Living room walls in Cornwall Slate establish elegant atmosphere.

@mikalynneinteriors

3 Bedroom Photos

The bedroom is where Cornwall Slate really earns its place as a sanctuary. Away from direct sunlight, the color settles into a rich, cocooning tone that actively promotes rest and psychological slowing. Pair it with crisp white bedding and warm-toned wood nightstands to keep the overall palette from feeling too heavy or closed-in.

Sherwin Williams Cornwall Slate bedroom paint

Bedroom painted Cornwall Slate feels serene and grounded.

@jackpowers84

Sherwin Williams Cornwall Slate bedroom interior

Bedroom walls finished in Cornwall Slate provide restful backdrop.

@jackpowers84

SW 9131 bedroom interior

Master bedroom wrapped in Cornwall Slate offers tranquil comfort.

@jackpowers84

1 House Photo

Exterior paint earns its keep over years, not months — it needs to handle bleaching summers, wet winters, and the slow shifts of a neighborhood's context. Cornwall Slate has the depth and pigment quality to age gracefully through all of it.

Cornwall Slate Exterior

Exterior siding painted Cornwall Slate gives the home polished presence.

@carbineandassociates

2 Bathroom Photos

Small bathrooms amplify whatever color is on the wall, which makes the choice more consequential than it first appears. Cornwall Slate has enough depth to register without closing the room in, and it plays well with white subway tile or warm wood accents.

Sherwin Williams Cornwall Slate Wall Paint

Bathroom walls in Cornwall Slate blend style with practicality.

@twilight_roofing

Sw 9131 Bathroom

Bathroom finishes in Cornwall Slate suit any design aesthetic.

@twilight_roofing

Coordinating Colors

Cornwall Slate
Frosty White
Cornwall Slate vs Frosty White
Cornwall Slate
Frosty White
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Frosty White
6196 · LRV 72

At LRV 72 vs 29, Frosty White is decisively the brighter choice.

Cornwall Slate
Gossamer Veil
Cornwall Slate vs Gossamer Veil
Cornwall Slate
Gossamer Veil
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Gossamer Veil
9165 · LRV 62

Gossamer Veil reflects far more light (LRV 62 vs 29), opening up a space where Cornwall Slate encloses it.

Coquina
Cornwall Slate
Coquina vs Cornwall Slate
Coquina
Cornwall Slate
Sherwin-Williams
Coquina
9158 · LRV 28
Sherwin-Williams
Cornwall Slate
9131 · LRV 29

With LRVs of 29 and 28, the two reflect almost the same amount of light.

Trim Color

Cornwall Slate
Frosty White
Cornwall Slate vs Frosty White
Cornwall Slate
Frosty White
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Frosty White
6196 · LRV 72

At LRV 72 vs 29, Frosty White is decisively the brighter choice.

Similar Colors

Cornwall Slate
Evergreen Fog
Cornwall Slate vs Evergreen Fog
Cornwall Slate
Evergreen Fog
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Evergreen Fog
9130 · LRV 30

With LRVs of 30 and 29, the two reflect almost the same amount of light.

Cornwall Slate
Illusive Green
Cornwall Slate vs Illusive Green
Cornwall Slate
Illusive Green
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Illusive Green
9164 · LRV 29

Their light reflectance is nearly identical (LRV 29 vs 29), so neither reads brighter in a room.

Canal Street
Cornwall Slate
Canal Street vs Cornwall Slate
Canal Street
Cornwall Slate
Sherwin-Williams
Canal Street
9523 · LRV 29
Sherwin-Williams
Cornwall Slate
9131 · LRV 29

Their light reflectance is nearly identical (LRV 29 vs 29), so neither reads brighter in a room.

Cornwall Slate
Honed Soapstone
Cornwall Slate vs Honed Soapstone
Cornwall Slate
Honed Soapstone
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Honed Soapstone
9126 · LRV 31

Their light reflectance is nearly identical (LRV 31 vs 29), so neither reads brighter in a room.

Acacia Haze
Cornwall Slate
Acacia Haze vs Cornwall Slate
Acacia Haze
Cornwall Slate
Sherwin-Williams
Acacia Haze
9132 · LRV 32
Sherwin-Williams
Cornwall Slate
9131 · LRV 29

A 3-point LRV gap (32 vs 29) makes Acacia Haze the marginally brighter of the two.

Cornwall Slate
Felted Wool
Cornwall Slate vs Felted Wool
Cornwall Slate
Felted Wool
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Felted Wool
9171 · LRV 28

With LRVs of 29 and 28, the two reflect almost the same amount of light.

Cornwall Slate
Green Earth
Cornwall Slate vs Green Earth
Cornwall Slate
Green Earth
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Green Earth
7748 · LRV 31

With LRVs of 31 and 29, the two reflect almost the same amount of light.

Cornwall Slate
Tin Lizzie
Cornwall Slate vs Tin Lizzie
Cornwall Slate
Tin Lizzie
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Tin Lizzie
9163 · LRV 30

Their light reflectance is nearly identical (LRV 30 vs 29), so neither reads brighter in a room.

Cornwall Slate
Rushing River
Cornwall Slate vs Rushing River
Cornwall Slate
Rushing River
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Rushing River
7746 · LRV 34

A 4-point LRV gap (34 vs 29) makes Rushing River the marginally brighter of the two.

At Ease Soldier
Cornwall Slate
At Ease Soldier vs Cornwall Slate
At Ease Soldier
Cornwall Slate
Sherwin-Williams
At Ease Soldier
9127 · LRV 32
Sherwin-Williams
Cornwall Slate
9131 · LRV 29

Their light reflectance is nearly identical (LRV 32 vs 29), so neither reads brighter in a room.

Complementary Colors

Cornwall Slate
Soulful Blue
Cornwall Slate vs Soulful Blue
Cornwall Slate
Soulful Blue
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Soulful Blue
6543 · LRV 20

A 9-point LRV gap (29 vs 20) makes Cornwall Slate the marginally brighter of the two.

Cornwall Slate
Dusty Heather
Cornwall Slate vs Dusty Heather
Cornwall Slate
Dusty Heather
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Dusty Heather
9073 · LRV 28

Their light reflectance is nearly identical (LRV 29 vs 28), so neither reads brighter in a room.

Cornwall Slate
Cornwall Slate vs Purple Passage
Cornwall Slate
Purple Passage
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Purple Passage
6551 · LRV 12

At LRV 29 vs 12, Cornwall Slate is decisively the brighter choice.

Cornwall Slate
Cornwall Slate vs Mountain Fig
Cornwall Slate
Mountain Fig
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Mountain Fig
9690 · LRV 4

Cornwall Slate reflects far more light (LRV 29 vs 4), opening up a space where Mountain Fig encloses it.

Cornwall Slate
Vesper Violet
Cornwall Slate vs Vesper Violet
Cornwall Slate
Vesper Violet
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Vesper Violet
6542 · LRV 35

A 6-point LRV gap (35 vs 29) makes Vesper Violet the marginally brighter of the two.

Cornwall Slate
Cornwall Slate vs Mesmerize
Cornwall Slate
Mesmerize
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Mesmerize
6544 · LRV 13

At LRV 29 vs 13, Cornwall Slate is decisively the brighter choice.

Cornwall Slate
Cornwall Slate vs Lady's Slipper
Cornwall Slate
Lady's Slipper
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Lady's Slipper
7139 · LRV 76

At LRV 76 vs 29, Lady's Slipper is decisively the brighter choice.

Lighter Colors

Cornwall Slate
Stamped Concrete
Cornwall Slate vs Stamped Concrete
Cornwall Slate
Stamped Concrete
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Stamped Concrete
7655 · LRV 35

Stamped Concrete reads slightly lighter (LRV 35 vs 29), a gap that shows most in low-lit rooms.

Cornwall Slate
Gray Clouds
Cornwall Slate vs Gray Clouds
Cornwall Slate
Gray Clouds
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Gray Clouds
7658 · LRV 47

Gray Clouds reflects far more light (LRV 47 vs 29), opening up a space where Cornwall Slate encloses it.

Cornwall Slate
Rare Gray
Cornwall Slate vs Rare Gray
Cornwall Slate
Rare Gray
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Rare Gray
6199 · LRV 38

Rare Gray reads slightly lighter (LRV 38 vs 29), a gap that shows most in low-lit rooms.

Cornwall Slate
Sensible Hue
Cornwall Slate vs Sensible Hue
Cornwall Slate
Sensible Hue
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Sensible Hue
6198 · LRV 46

Sensible Hue reflects far more light (LRV 46 vs 29), opening up a space where Cornwall Slate encloses it.

Darker Colors

Cast Iron
Cornwall Slate
Cast Iron vs Cornwall Slate
Cast Iron
Cornwall Slate
Sherwin-Williams
Cast Iron
6202 · LRV 13
Sherwin-Williams
Cornwall Slate
9131 · LRV 29

Cornwall Slate reflects far more light (LRV 29 vs 13), opening up a space where Cast Iron encloses it.

Cornwall Slate
Forged Steel
Cornwall Slate vs Forged Steel
Cornwall Slate
Forged Steel
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Forged Steel
9565 · LRV 10

At LRV 29 vs 10, Cornwall Slate is decisively the brighter choice.

Cornwall Slate
Thunderous
Cornwall Slate vs Thunderous
Cornwall Slate
Thunderous
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Thunderous
6201 · LRV 15

At LRV 29 vs 15, Cornwall Slate is decisively the brighter choice.

Cornwall Slate
Westchester Gray
Cornwall Slate vs Westchester Gray
Cornwall Slate
Westchester Gray
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Westchester Gray
2849 · LRV 19

A 10-point LRV gap (29 vs 19) makes Cornwall Slate the marginally brighter of the two.

Cornwall Slate
Link Gray
Cornwall Slate vs Link Gray
Cornwall Slate
Link Gray
Sherwin-Williams
Cornwall Slate
9131 · LRV 29
Sherwin-Williams
Link Gray
6200 · LRV 21

Cornwall Slate reads slightly lighter (LRV 29 vs 21), a gap that shows most in low-lit rooms.

Color Codes

HEX#949488
RGB148, 148, 136
HSL60° 5% 56%
CMYK0 0 8 42
CIE LabL: 61.0 a: -2.2 b: 6.3
XYZX: 27.25 Y: 29.25 Z: 27.50
Strip216 pos. C4