Downing Slate vs Outerspace paint color comparison

Downing Slate vs Outerspace

Downing Slate and Outerspace come from the same Sherwin-Williams collection. Both sit in the blue-grey family, which is useful context if you're narrowing within a single hue direction. The 9-point LRV gap — 21 for Downing Slate vs 12 for Outerspace — means Downing Slate will open up a space more effectively. Where Downing Slate leans neutral, Outerspace reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. A ΔE of 12.2 puts these firmly in different territory — two distinct design choices rather than close alternatives. Below you'll find 5 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Downing Slate vs Outerspace in Real Spaces

5 real rooms side by side. Seeing Downing Slate and Outerspace 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

A living room wall sees more varied light than almost any other surface in the house, which makes the choice between these two more nuanced than a chip suggests. Downing Slate reflects noticeably more light off the walls, making the space read more open than Outerspace.

Downing SlateDowning Slate Review

@trianglepropainting

OuterspaceSherwin Williams Outerspace living room interior

@thefontaineflat

Bedroom

Bedrooms are typically lit with warmer, lower light than the rest of the house — a condition that flatters warm tones and deepens cool ones. Downing Slate returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Downing SlateSherwin Williams Downing Slate Bedroom

@daaaaaamn_danielle

OuterspaceSherwin Williams Outerspace bedroom color

@_jillkay

Bathroom

Small bathrooms intensify color. A shade that seems quiet in a larger room can feel immersive when you're surrounded by it on four walls. Downing Slate returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Downing SlateDowning Slate Bathroom

@cm_customhomes

OuterspaceSherwin Williams Outerspace Bathroom Vanity

@jennandjasonhatchette

House

A full exterior is the most demanding test for a paint color — scale and outdoor light both amplify differences that seem small on a swatch. Downing Slate returns significantly more light to the room — in a smaller or darker space, that difference in perceived brightness is hard to miss.

Downing SlateSherwin Williams Downing Slate Exterior

@kandor_painting

OuterspaceSherwin Williams Outerspace exterior color

@shepherd.lane

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. Downing Slate 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

@thecraftsmanfarmhouse

OuterspaceSW Outerspace kitchen cabinets review

@thehildehouse

Color Details

Downing Slate
Sherwin-Williams · 2819
Hex#777F86
LRV20.8
BrandSherwin-Williams
Number2819
Undertone
TemperatureNeutral
BrightnessMedium
Outerspace
Sherwin-Williams · 6251
Hex#586168
LRV11.6
BrandSherwin-Williams
Number6251
Undertone
TemperatureCool
BrightnessDark

Downing Slate vs Outerspace Simulated Comparison

5 simulated room previews — drag the slider on each to see Downing Slate on one side and Outerspace 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 vs Downing Slate
White Dove
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 83 vs 21, White Dove is decisively the brighter choice.

Ammonite
Downing Slate
Ammonite vs Downing Slate
Ammonite
Downing Slate
Farrow & Ball
Ammonite
LRV 69
Sherwin-Williams
Downing Slate
2819 · LRV 21

Ammonite reflects far more light (LRV 69 vs 21), opening up a space where Downing Slate encloses it.

Downing Slate
Iron Ore
Downing Slate vs Iron Ore
Downing Slate
Iron Ore
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 21 vs 6, Downing Slate is decisively the brighter choice.

Purbeck Stone
Downing Slate
Purbeck Stone vs Downing Slate
Purbeck Stone
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

Purbeck Stone reflects far more light (LRV 52 vs 21), opening up a space where Downing Slate encloses it.

Downing Slate
Evergreen Fog
Downing Slate vs Evergreen Fog
Downing Slate
Evergreen Fog
Sherwin-Williams
Downing Slate
2819 · LRV 21

Evergreen Fog reads slightly lighter (LRV 30 vs 21), a gap that shows most in low-lit rooms.

Mizzle
Downing Slate
Mizzle vs Downing Slate
Mizzle
Downing Slate
Farrow & Ball
Mizzle
LRV 52
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 52 vs 21, Mizzle is decisively the brighter choice.

Agreeable Gray
Downing Slate
Agreeable Gray vs Downing Slate
Agreeable Gray
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

Agreeable Gray reflects far more light (LRV 60 vs 21), opening up a space where Downing Slate encloses it.

Accessible Beige
Downing Slate
Accessible Beige vs Downing Slate
Accessible Beige
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 58 vs 21, Accessible Beige is decisively the brighter choice.

Denim Drift
Downing Slate
Denim Drift vs Downing Slate
Denim Drift
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

A 6-point LRV gap (27 vs 21) makes Denim Drift the marginally brighter of the two.

French Gray
Downing Slate
French Gray vs Downing Slate
French Gray
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

French Gray reflects far more light (LRV 43 vs 21), opening up a space where Downing Slate encloses it.

Downing Slate
Naval
Downing Slate vs Naval
Downing Slate
Naval
Sherwin-Williams
Downing Slate
2819 · LRV 21
Sherwin-Williams
Naval
LRV 4

Downing Slate reflects far more light (LRV 21 vs 4), opening up a space where Naval encloses it.

Tranquil Dawn
Downing Slate
Tranquil Dawn vs Downing Slate
Tranquil Dawn
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 55 vs 21, Tranquil Dawn is decisively the brighter choice.

Bancha
Downing Slate
Bancha vs Downing Slate
Bancha
Downing Slate
Farrow & Ball
Bancha
LRV 13
Sherwin-Williams
Downing Slate
2819 · LRV 21

A 8-point LRV gap (21 vs 13) makes Downing Slate the marginally brighter of the two.

Hardwick White
Downing Slate
Hardwick White vs Downing Slate
Hardwick White
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 44 vs 21, Hardwick White is decisively the brighter choice.

Downing Slate
Pure White
Downing Slate vs Pure White
Downing Slate
Pure White
Sherwin-Williams
Downing Slate
2819 · LRV 21

Pure White reflects far more light (LRV 84 vs 21), opening up a space where Downing Slate encloses it.

Artichoke
Downing Slate
Artichoke vs Downing Slate
Artichoke
Downing Slate
Sherwin-Williams
Artichoke
LRV 21
Sherwin-Williams
Downing Slate
2819 · LRV 21

With LRVs of 21 and 21, the two reflect almost the same amount of light.

Balboa Mist
Downing Slate
Balboa Mist vs Downing Slate
Balboa Mist
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 66 vs 21, Balboa Mist is decisively the brighter choice.

Downing Slate
Shoji White
Downing Slate vs Shoji White
Downing Slate
Shoji White
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 74 vs 21, Shoji White is decisively the brighter choice.

Downing Slate
Snowbound
Downing Slate vs Snowbound
Downing Slate
Snowbound
Sherwin-Williams
Downing Slate
2819 · LRV 21
Sherwin-Williams
Snowbound
LRV 83

At LRV 83 vs 21, Snowbound is decisively the brighter choice.

Downing Slate
Pewter Green
Downing Slate vs Pewter Green
Downing Slate
Pewter Green
Sherwin-Williams
Downing Slate
2819 · LRV 21

A 9-point LRV gap (21 vs 12) makes Downing Slate the marginally brighter of the two.

Skimming Stone
Downing Slate
Skimming Stone vs Downing Slate
Skimming Stone
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 68 vs 21, Skimming Stone is decisively the brighter choice.

Dix Blue
Downing Slate
Dix Blue vs Downing Slate
Dix Blue
Downing Slate
Farrow & Ball
Dix Blue
LRV 41
Sherwin-Williams
Downing Slate
2819 · LRV 21

Dix Blue reflects far more light (LRV 41 vs 21), opening up a space where Downing Slate encloses it.

Calamine
Downing Slate
Calamine vs Downing Slate
Calamine
Downing Slate
Farrow & Ball
Calamine
LRV 68
Sherwin-Williams
Downing Slate
2819 · LRV 21

Calamine reflects far more light (LRV 68 vs 21), opening up a space where Downing Slate encloses it.

Treron
Downing Slate
Treron vs Downing Slate
Treron
Downing Slate
Farrow & Ball
Treron
LRV 25
Sherwin-Williams
Downing Slate
2819 · LRV 21

Treron reads slightly lighter (LRV 25 vs 21), a gap that shows most in low-lit rooms.

Vintage Vogue
Downing Slate
Vintage Vogue vs Downing Slate
Vintage Vogue
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

A 9-point LRV gap (21 vs 12) makes Downing Slate the marginally brighter of the two.

Saybrook Sage
Downing Slate
Saybrook Sage vs Downing Slate
Saybrook Sage
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

At LRV 45 vs 21, Saybrook Sage is decisively the brighter choice.

Pale Green
Downing Slate
Pale Green vs Downing Slate
Pale Green
Downing Slate
RAL ClassicClassic
Pale Green
LRV 31
Sherwin-Williams
Downing Slate
2819 · LRV 21

Pale Green reads slightly lighter (LRV 31 vs 21), a gap that shows most in low-lit rooms.

Pine Needle
Downing Slate
Pine Needle vs Downing Slate
Pine Needle
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

Downing Slate reflects far more light (LRV 21 vs 7), opening up a space where Pine Needle encloses it.

Cement grey
Downing Slate
Cement grey vs Downing Slate
Cement grey
Downing Slate
RAL ClassicClassic
Cement grey
LRV 24
Sherwin-Williams
Downing Slate
2819 · LRV 21

Cement grey reads slightly lighter (LRV 24 vs 21), a gap that shows most in low-lit rooms.

Guilford Green
Downing Slate
Guilford Green vs Downing Slate
Guilford Green
Downing Slate
Sherwin-Williams
Downing Slate
2819 · LRV 21

Guilford Green reflects far more light (LRV 57 vs 21), opening up a space where Downing Slate encloses it.