Mountain Pass vs Still Water paint color comparison

Mountain Pass vs Still Water

Mountain Pass and Still Water 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 3-point LRV gap — 14 for Mountain Pass vs 10 for Still Water — means Mountain Pass will open up a space more effectively. Where Mountain Pass leans neutral, Still Water reads cool — a distinction that shifts noticeably depending on the light source and surrounding finishes. ΔE 6.1 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 2 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Mountain Pass vs Still Water in Real Spaces

2 real rooms side by side. Mountain Pass and Still Water are close enough that the difference can be hard to judge from a chip alone — these photos show how each reads at scale, across different spaces and lighting conditions.

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. Mountain Pass reads slightly lighter here — a subtle but real difference in how open the space feels.

Mountain PassSW 9655 cozy living room interior

@art_hoarder

Still WaterSW Still Water living room interior

@eightmulberry

Home Office

Home office walls matter more than most — you're looking at them all day, and a color that reads fine at first can become tiring over time. Mountain Pass has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Mountain PassSW Mountain Pass home office interior

@prettyrealblog

Still WaterSherwin Williams Still Water Home Office

@creative_interiors_by_syllis

Color Details

Mountain Pass
Sherwin-Williams · 9655
Hex#5C6A6A
LRV13.5
BrandSherwin-Williams
Number9655
Undertone
TemperatureNeutral
BrightnessDark
Still Water
Sherwin-Williams · 6223
Hex#4A5D5F
LRV10.1
BrandSherwin-Williams
Number6223
Undertone
TemperatureCool
BrightnessDark

Mountain Pass vs Still Water Simulated Comparison

5 simulated room previews — drag the slider on each to see Mountain Pass on one side and Still Water 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 Mountain Pass comparisons

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

White Dove
Mountain Pass
White Dove
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

White Dove reflects far more light (LRV 83 vs 14), opening up a space where Mountain Pass encloses it.

Ammonite
Mountain Pass
Ammonite
Mountain Pass
Farrow & Ball
Ammonite
LRV 69
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 69 vs 14, Ammonite is decisively the brighter choice.

Iron Ore
Mountain Pass
Iron Ore
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Mountain Pass reads slightly lighter (LRV 14 vs 6), a gap that shows most in low-lit rooms.

Purbeck Stone
Mountain Pass
Purbeck Stone
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 52 vs 14, Purbeck Stone is decisively the brighter choice.

Evergreen Fog
Mountain Pass
Evergreen Fog
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 30 vs 14, Evergreen Fog is decisively the brighter choice.

Mizzle
Mountain Pass
Mizzle
Mountain Pass
Farrow & Ball
Mizzle
LRV 52
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Mizzle reflects far more light (LRV 52 vs 14), opening up a space where Mountain Pass encloses it.

Agreeable Gray
Mountain Pass
Agreeable Gray
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 60 vs 14, Agreeable Gray is decisively the brighter choice.

Accessible Beige
Mountain Pass
Accessible Beige
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Accessible Beige reflects far more light (LRV 58 vs 14), opening up a space where Mountain Pass encloses it.

Denim Drift
Mountain Pass
Denim Drift
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Denim Drift reflects far more light (LRV 27 vs 14), opening up a space where Mountain Pass encloses it.

French Gray
Mountain Pass
French Gray
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 43 vs 14, French Gray is decisively the brighter choice.

Mountain Pass
Naval
Mountain Pass
Naval
Sherwin-Williams
Mountain Pass
9655 · LRV 14
Sherwin-Williams
Naval
LRV 4

A 9-point LRV gap (14 vs 4) makes Mountain Pass the marginally brighter of the two.

Tranquil Dawn
Mountain Pass
Tranquil Dawn
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Tranquil Dawn reflects far more light (LRV 55 vs 14), opening up a space where Mountain Pass encloses it.

Bancha
Mountain Pass
Bancha
Mountain Pass
Farrow & Ball
Bancha
LRV 13
Sherwin-Williams
Mountain Pass
9655 · LRV 14

With LRVs of 14 and 13, the two reflect almost the same amount of light.

Hardwick White
Mountain Pass
Hardwick White
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Hardwick White reflects far more light (LRV 44 vs 14), opening up a space where Mountain Pass encloses it.

Mountain Pass
Pure White
Mountain Pass
Pure White
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 84 vs 14, Pure White is decisively the brighter choice.

Artichoke
Mountain Pass
Artichoke
Mountain Pass
Sherwin-Williams
Artichoke
LRV 21
Sherwin-Williams
Mountain Pass
9655 · LRV 14

A 8-point LRV gap (21 vs 14) makes Artichoke the marginally brighter of the two.

Balboa Mist
Mountain Pass
Balboa Mist
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Balboa Mist reflects far more light (LRV 66 vs 14), opening up a space where Mountain Pass encloses it.

Mountain Pass
Shoji White
Mountain Pass
Shoji White
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Shoji White reflects far more light (LRV 74 vs 14), opening up a space where Mountain Pass encloses it.

Mountain Pass
Snowbound
Mountain Pass
Snowbound
Sherwin-Williams
Mountain Pass
9655 · LRV 14
Sherwin-Williams
Snowbound
LRV 83

Snowbound reflects far more light (LRV 83 vs 14), opening up a space where Mountain Pass encloses it.

Mountain Pass
Pewter Green
Mountain Pass
Pewter Green
Sherwin-Williams
Mountain Pass
9655 · LRV 14

With LRVs of 14 and 12, the two reflect almost the same amount of light.

Skimming Stone
Mountain Pass
Skimming Stone
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Skimming Stone reflects far more light (LRV 68 vs 14), opening up a space where Mountain Pass encloses it.

Dix Blue
Mountain Pass
Dix Blue
Mountain Pass
Farrow & Ball
Dix Blue
LRV 41
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 41 vs 14, Dix Blue is decisively the brighter choice.

Calamine
Mountain Pass
Calamine
Mountain Pass
Farrow & Ball
Calamine
LRV 68
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 68 vs 14, Calamine is decisively the brighter choice.

Treron
Mountain Pass
Treron
Mountain Pass
Farrow & Ball
Treron
LRV 25
Sherwin-Williams
Mountain Pass
9655 · LRV 14

A 11-point LRV gap (25 vs 14) makes Treron the marginally brighter of the two.

Vintage Vogue
Mountain Pass
Vintage Vogue
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

With LRVs of 14 and 12, the two reflect almost the same amount of light.

Saybrook Sage
Mountain Pass
Saybrook Sage
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

Saybrook Sage reflects far more light (LRV 45 vs 14), opening up a space where Mountain Pass encloses it.

Pale Green
Mountain Pass
Pale Green
Mountain Pass
RAL ClassicClassic
Pale Green
LRV 31
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 31 vs 14, Pale Green is decisively the brighter choice.

Pine Needle
Mountain Pass
Pine Needle
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

A 7-point LRV gap (14 vs 7) makes Mountain Pass the marginally brighter of the two.

Cement grey
Mountain Pass
Cement grey
Mountain Pass
RAL ClassicClassic
Cement grey
LRV 24
Sherwin-Williams
Mountain Pass
9655 · LRV 14

A 11-point LRV gap (24 vs 14) makes Cement grey the marginally brighter of the two.

Guilford Green
Mountain Pass
Guilford Green
Mountain Pass
Sherwin-Williams
Mountain Pass
9655 · LRV 14

At LRV 57 vs 14, Guilford Green is decisively the brighter choice.