Cornwall Slate vs Gossamer Veil

Both from Sherwin-Williams's palette. Cornwall Slate reads as grey, while Gossamer Veil reads as greige-grey — two distinct hue families, not close cousins. Gossamer Veil (LRV 62) reflects noticeably more light than Cornwall Slate (LRV 29), a difference of 33 points that becomes especially apparent in rooms with limited natural light. Cornwall Slate runs neutral while Gossamer Veil is decidedly warm, which means they'll respond very differently to warm vs cool light sources. With a ΔE of 22.0, the contrast is hard to miss. These aren't variations on a theme — they're two different answers to the same question. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Cornwall Slate vs Gossamer Veil in Real Spaces

5 real rooms side by side. Seeing Cornwall Slate and Gossamer Veil in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Living Room

In a living room, color works across both daylight and evening light — the same wall can read very differently at noon and at 8pm. The LRV gap is large enough that Gossamer Veil will make the room feel meaningfully brighter than Cornwall Slate would.

Cornwall SlateSherwin Williams Cornwall Slate living room color

@mikalynneinteriors

Gossamer VeilGossamer Veil SW 9165 by sherwin williams 9165 living room

@mybudgetrecipes

Bedroom

The context that matters most in a bedroom is how a color reads under a bedside lamp at night, not under noon daylight. Gossamer Veil reflects noticeably more light off the walls, making the space read more open than Cornwall Slate.

Cornwall SlateSherwin Williams Cornwall Slate bedroom paint

@jackpowers84

Gossamer VeilBy sherwin williams 9165 bedroom painted in Sherwin-Williams Gossamer Veil

@mybudgetrecipes

Bathroom

Bathrooms are one of the few spaces where you're genuinely enclosed by the paint color, which makes the choice between these two more consequential. Gossamer Veil reflects noticeably more light off the walls, making the space read more open than Cornwall Slate.

Cornwall SlateSherwin Williams Cornwall Slate Wall Paint

@twilight_roofing

Gossamer VeilBeige by sherwin williams 9165 bathroom in Gossamer Veil by Sherwin Williams

@mybudgetrecipes

House

Seen across an entire facade, subtle tonal differences become pronounced. What reads as nearly the same on a chip often reads as clearly different at scale. Gossamer Veil reflects noticeably more light off the walls, making the space read more open than Cornwall Slate.

Cornwall SlateCornwall Slate Exterior

@carbineandassociates

Gossamer VeilGossamer Veil by sherwin williams 9165 house color review

@mybudgetrecipes

Kitchen Cabinets

Kitchen cabinets are constantly compared against adjacent materials, which means subtle differences between these two become much more visible. Gossamer Veil reflects noticeably more light off the walls, making the space read more open than Cornwall Slate.

Cornwall SlateCornwall Slate kitchen cabinets picture

@j.a.culpepper

Color Details

Cornwall Slate
Sherwin-Williams · 9131
Hex#949488
LRV29.1
BrandSherwin-Williams
Number9131
Undertone
TemperatureNeutral
BrightnessMedium
Gossamer Veil
Sherwin-Williams · 9165
Hex#D3CEC4
LRV61.8
BrandSherwin-Williams
Number9165
Undertone
TemperatureWarm
BrightnessLight

Cornwall Slate vs Gossamer Veil Simulated Comparison

5 simulated room previews — drag the slider on each to see Cornwall Slate on one side and Gossamer Veil on the other.

Bathroom
Bedroom
House
Kitchen Cabinets
Living Room

Digital color is approximate. These simulations are generated from the manufacturer's hex values and overlaid on grayscale room photos — your screen's calibration, brightness, and viewing angle all affect how they render. Before committing to either color, test physical samples in your own space under the light you actually live with.

More Cornwall Slate comparisons

See how Cornwall Slate stacks up against other well-photographed colors across different brands and tones.

White Dove
Cornwall Slate
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Cornwall Slate
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

Iron Ore
Cornwall Slate
Iron Ore
Sherwin-Williams
Iron Ore
LRV 6

Cornwall Slate reads noticeably lighter

Purbeck Stone
Cornwall Slate
Purbeck Stone
Farrow & Ball
Purbeck Stone
LRV 52

Purbeck Stone reads noticeably lighter

Evergreen Fog
Cornwall Slate
Evergreen Fog
Sherwin-Williams
Evergreen Fog
LRV 30

Nearly identical in tone

Mizzle
Cornwall Slate
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle reads noticeably lighter

Agreeable Gray
Cornwall Slate
Agreeable Gray
Sherwin-Williams
Agreeable Gray
LRV 60

Agreeable Gray is the lighter choice

Denim Drift
Cornwall Slate
Denim Drift
Dulux
Denim Drift
LRV 27

Nearly identical in tone

Tranquil Dawn
Cornwall Slate
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
Cornwall Slate
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Cornwall Slate
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Cornwall Slate reads noticeably lighter

Pale Green
Cornwall Slate
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Nearly identical in tone

Pine Needle
Cornwall Slate
Pine Needle
Dulux
Pine Needle
LRV 7

Cornwall Slate reads noticeably lighter

Cement grey
Cornwall Slate
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cornwall Slate reads slightly lighter

Black grey
Cornwall Slate
Black grey
RAL ClassicClassic
Black grey
LRV 6

Cornwall Slate reads noticeably lighter

Piazza
Cornwall Slate
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Cornwall Slate
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
Cornwall Slate
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Nearly identical in tone

Senses
Cornwall Slate
Senses
Jotun
Senses
LRV 41

Senses reads noticeably lighter

Lamp Black
Cornwall Slate
Lamp Black
Little Greene
Lamp Black
LRV 3

Cornwall Slate is the lighter choice

Washed Linen
Cornwall Slate
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

Tea with Florence
Cornwall Slate
Tea with Florence
Little Greene
Tea with Florence
LRV 18

Cornwall Slate reads slightly lighter

Thames Fog
Cornwall Slate
Thames Fog
Valspar
Thames Fog
LRV 27

Nearly identical in tone

Ocean Abyss
Cornwall Slate
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Cornwall Slate reads noticeably lighter

Classic Silver
Cornwall Slate
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver reads noticeably lighter

Teton Blue
Cornwall Slate
Teton Blue
Behr
Teton Blue
LRV 31

Nearly identical in tone

RAL 110-2
Cornwall Slate
RAL 110-2
RAL EffectEffect
RAL 110-2
LRV 72

RAL 110-2 is the lighter choice

RAL 110-1
Cornwall Slate
RAL 110-1
RAL EffectEffect
RAL 110-1
LRV 80

RAL 110-1 is the lighter choice

Paper
Cornwall Slate
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Cornwall Slate
Passageway
Valspar
Passageway
LRV 14

Cornwall Slate reads noticeably lighter