Downing Slate vs Mercurial

Downing SlateSherwin-WilliamsvsMercurialSherwin-WilliamsΔE 30.8Very different colors

Downing Slate and Mercurial come from the same Sherwin-Williams collection. Hue-wise, Downing Slate belongs to the blue-grey family and Mercurial to the greige-grey family. The 40-point LRV gap — 61 for Mercurial vs 21 for Downing Slate — means Mercurial will open up a space more effectively. Where Downing Slate leans neutral, Mercurial reads warm — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 30.8 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.

Downing Slate vs Mercurial in Real Spaces

1 real room side by side. Seeing Downing Slate and Mercurial in actual rooms makes the difference concrete; browse the spaces below to get a feel for how each color lives on a wall.

Kitchen Cabinets

Cabinet color is always seen in context — against countertops, backsplash, and hardware — which amplifies undertone differences that might disappear on a plain wall. Mercurial returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Downing SlateSw Downing Slate Painted Storage

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MercurialSw Mercurial Kitchen Cabinets

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Color Details

Downing Slate
Sherwin-Williams · 2819
Hex#777F86
LRV20.8
BrandSherwin-Williams
Number2819
Undertone
TemperatureNeutral
BrightnessMedium
Mercurial
Sherwin-Williams · 9550
Hex#D1CCC6
LRV61.0
BrandSherwin-Williams
Number9550
Undertone
TemperatureWarm
BrightnessLight

Downing Slate vs Mercurial Simulated Comparison

5 simulated room previews — drag the slider on each to see Downing Slate on one side and Mercurial 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 Downing Slate comparisons

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

White Dove
Downing Slate
White Dove
Benjamin Moore
White Dove
LRV 83

White Dove is the lighter choice

Ammonite
Downing Slate
Ammonite
Farrow & Ball
Ammonite
LRV 69

Ammonite is the lighter choice

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

Downing Slate reads noticeably lighter

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

Purbeck Stone is the lighter choice

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

Evergreen Fog reads slightly lighter

Mizzle
Downing Slate
Mizzle
Farrow & Ball
Mizzle
LRV 52

Mizzle is the lighter choice

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

Agreeable Gray is the lighter choice

Denim Drift
Downing Slate
Denim Drift
Dulux
Denim Drift
LRV 27

Denim Drift reads slightly lighter

Tranquil Dawn
Downing Slate
Tranquil Dawn
Dulux
Tranquil Dawn
LRV 55

Tranquil Dawn is the lighter choice

Balboa Mist
Downing Slate
Balboa Mist
Benjamin Moore
Balboa Mist
LRV 66

Balboa Mist is the lighter choice

Vintage Vogue
Downing Slate
Vintage Vogue
Benjamin Moore
Vintage Vogue
LRV 12

Downing Slate reads slightly lighter

Pale Green
Downing Slate
Pale Green
RAL ClassicClassic
Pale Green
LRV 31

Pale Green reads slightly lighter

Pine Needle
Downing Slate
Pine Needle
Dulux
Pine Needle
LRV 7

Downing Slate reads noticeably lighter

Cement grey
Downing Slate
Cement grey
RAL ClassicClassic
Cement grey
LRV 24

Cement grey reads slightly lighter

Black grey
Downing Slate
Black grey
RAL ClassicClassic
Black grey
LRV 6

Downing Slate reads noticeably lighter

Piazza
Downing Slate
Piazza
Tikkurila
Piazza
LRV 65

Piazza is the lighter choice

Humble Yellow
Downing Slate
Humble Yellow
Jotun
Humble Yellow
LRV 57

Humble Yellow is the lighter choice

Windmill Lane
Downing Slate
Windmill Lane
Little Greene
Windmill Lane
LRV 31

Windmill Lane reads slightly lighter

Senses
Downing Slate
Senses
Jotun
Senses
LRV 41

Senses reads noticeably lighter

Lamp Black
Downing Slate
Lamp Black
Little Greene
Lamp Black
LRV 3

Downing Slate reads noticeably lighter

Washed Linen
Downing Slate
Washed Linen
Jotun
Washed Linen
LRV 55

Washed Linen is the lighter choice

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

Nearly identical in tone

Thames Fog
Downing Slate
Thames Fog
Valspar
Thames Fog
LRV 27

Thames Fog reads slightly lighter

Ocean Abyss
Downing Slate
Ocean Abyss
Behr
Ocean Abyss
LRV 7

Downing Slate reads noticeably lighter

Classic Silver
Downing Slate
Classic Silver
Behr
Classic Silver
LRV 48

Classic Silver is the lighter choice

Teton Blue
Downing Slate
Teton Blue
Behr
Teton Blue
LRV 31

Teton Blue reads slightly lighter

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

RAL 110-2 is the lighter choice

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

RAL 110-1 is the lighter choice

Paper
Downing Slate
Paper
Tikkurila
Paper
LRV 88

Paper is the lighter choice

Passageway
Downing Slate
Passageway
Valspar
Passageway
LRV 14

Downing Slate reads slightly lighter