Castlegate vs Morning Fog paint color comparison

Castlegate vs Morning Fog

Castlegate and Morning Fog come from the same Sherwin-Williams collection. Hue-wise, Castlegate belongs to the grey family and Morning Fog to the blue-grey family. The 5-point LRV gap — 42 for Morning Fog vs 37 for Castlegate — means Morning Fog will open up a space more effectively. Both share a neutral character, which means they'll respond to light and surrounding materials in similar ways. ΔE 3.8 means they're clearly different, but not dramatically so — they'd pair well in the same room. Below you'll find 6 real-room photo comparisons where both colors appear side by side, plus 5 simulated room previews.

Castlegate vs Morning Fog in Real Spaces

6 real rooms side by side. Castlegate and Morning Fog 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. Morning Fog reads slightly lighter here — a subtle but real difference in how open the space feels.

CastlegateSherwin-Williams Castlegate in a scandinavian living room

@mybudgetrecipes

Morning FogSherwin Williams SW 6255 living room paint

@kingsillustration

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. Morning Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

CastlegateCastlegate — industrial bedroom

@mybudgetrecipes

Morning FogSherwin Williams Morning Fog bedroom paint accent wall

@mypalletwall

Kitchen

Kitchens often have the harshest, most revealing light in the house — under-cabinet LEDs and overhead fixtures that strip away subtlety. Morning Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

Castlegateclassy kitchen featuring Castlegate by Sherwin-Williams

@mybudgetrecipes

Morning FogSherwin Williams Morning Fog kitchen color

@dan_mitt

Dining Room

Dining rooms often rely on warm incandescent or candlelight, which flatters warm undertones and mutes cool ones. The brightness difference is modest but present — Morning Fog gives the walls a little more lift.

CastlegateCastlegate paint in a art deco dining room

@mybudgetrecipes

Morning FogSW Morning Fog dining room paint review

@abc_painting_llc

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. Morning Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

CastlegateCastlegate — minimalist bathroom

@mybudgetrecipes

Morning FogSherwin Williams SW 6255 bathroom color review

@vieveinteriors

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. Morning Fog has the edge in reflectance, which shows as a quiet sense of added space rather than an obvious contrast.

CastlegateCastlegate paint in a mediterranean house

@mybudgetrecipes

Morning FogSherwin Williams SW 6255 house exterior color review

@polson_painting_tampa

Color Details

Castlegate
Sherwin-Williams · 9558
Hex#A0A5A5
LRV37.0
BrandSherwin-Williams
Number9558
Undertone
TemperatureNeutral
BrightnessMedium
Morning Fog
Sherwin-Williams · 6255
Hex#A8AEB1
LRV41.8
BrandSherwin-Williams
Number6255
Undertone
TemperatureNeutral
BrightnessMedium

Castlegate vs Morning Fog Simulated Comparison

5 simulated room previews — drag the slider on each to see Castlegate on one side and Morning Fog 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 Castlegate comparisons

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

White Dove
Castlegate
White Dove
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

White Dove reflects far more light (LRV 83 vs 37), opening up a space where Castlegate encloses it.

Ammonite
Castlegate
Ammonite
Castlegate
Farrow & Ball
Ammonite
LRV 69
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 69 vs 37, Ammonite is decisively the brighter choice.

Castlegate
Iron Ore
Castlegate
Iron Ore
Sherwin-Williams
Castlegate
9558 · LRV 37

Castlegate reflects far more light (LRV 37 vs 6), opening up a space where Iron Ore encloses it.

Purbeck Stone
Castlegate
Purbeck Stone
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 52 vs 37, Purbeck Stone is decisively the brighter choice.

Castlegate
Evergreen Fog
Castlegate
Evergreen Fog
Sherwin-Williams
Castlegate
9558 · LRV 37

A 7-point LRV gap (37 vs 30) makes Castlegate the marginally brighter of the two.

Mizzle
Castlegate
Mizzle
Castlegate
Farrow & Ball
Mizzle
LRV 52
Sherwin-Williams
Castlegate
9558 · LRV 37

Mizzle reflects far more light (LRV 52 vs 37), opening up a space where Castlegate encloses it.

Agreeable Gray
Castlegate
Agreeable Gray
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 60 vs 37, Agreeable Gray is decisively the brighter choice.

Accessible Beige
Castlegate
Accessible Beige
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Accessible Beige reflects far more light (LRV 58 vs 37), opening up a space where Castlegate encloses it.

Denim Drift
Castlegate
Denim Drift
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Castlegate reads slightly lighter (LRV 37 vs 27), a gap that shows most in low-lit rooms.

French Gray
Castlegate
French Gray
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

A 6-point LRV gap (43 vs 37) makes French Gray the marginally brighter of the two.

Castlegate
Naval
Castlegate
Naval
Sherwin-Williams
Castlegate
9558 · LRV 37
Sherwin-Williams
Naval
LRV 4

At LRV 37 vs 4, Castlegate is decisively the brighter choice.

Tranquil Dawn
Castlegate
Tranquil Dawn
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Tranquil Dawn reflects far more light (LRV 55 vs 37), opening up a space where Castlegate encloses it.

Bancha
Castlegate
Bancha
Castlegate
Farrow & Ball
Bancha
LRV 13
Sherwin-Williams
Castlegate
9558 · LRV 37

Castlegate reflects far more light (LRV 37 vs 13), opening up a space where Bancha encloses it.

Hardwick White
Castlegate
Hardwick White
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Hardwick White reads slightly lighter (LRV 44 vs 37), a gap that shows most in low-lit rooms.

Castlegate
Pure White
Castlegate
Pure White
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 84 vs 37, Pure White is decisively the brighter choice.

Artichoke
Castlegate
Artichoke
Castlegate
Sherwin-Williams
Artichoke
LRV 21
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 37 vs 21, Castlegate is decisively the brighter choice.

Balboa Mist
Castlegate
Balboa Mist
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Balboa Mist reflects far more light (LRV 66 vs 37), opening up a space where Castlegate encloses it.

Castlegate
Shoji White
Castlegate
Shoji White
Sherwin-Williams
Castlegate
9558 · LRV 37

Shoji White reflects far more light (LRV 74 vs 37), opening up a space where Castlegate encloses it.

Castlegate
Snowbound
Castlegate
Snowbound
Sherwin-Williams
Castlegate
9558 · LRV 37
Sherwin-Williams
Snowbound
LRV 83

Snowbound reflects far more light (LRV 83 vs 37), opening up a space where Castlegate encloses it.

Castlegate
Pewter Green
Castlegate
Pewter Green
Sherwin-Williams
Castlegate
9558 · LRV 37

Castlegate reflects far more light (LRV 37 vs 12), opening up a space where Pewter Green encloses it.

Skimming Stone
Castlegate
Skimming Stone
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Skimming Stone reflects far more light (LRV 68 vs 37), opening up a space where Castlegate encloses it.

Dix Blue
Castlegate
Dix Blue
Castlegate
Farrow & Ball
Dix Blue
LRV 41
Sherwin-Williams
Castlegate
9558 · LRV 37

A 4-point LRV gap (41 vs 37) makes Dix Blue the marginally brighter of the two.

Calamine
Castlegate
Calamine
Castlegate
Farrow & Ball
Calamine
LRV 68
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 68 vs 37, Calamine is decisively the brighter choice.

Treron
Castlegate
Treron
Castlegate
Farrow & Ball
Treron
LRV 25
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 37 vs 25, Castlegate is decisively the brighter choice.

Vintage Vogue
Castlegate
Vintage Vogue
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Castlegate reflects far more light (LRV 37 vs 12), opening up a space where Vintage Vogue encloses it.

Saybrook Sage
Castlegate
Saybrook Sage
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Saybrook Sage reads slightly lighter (LRV 45 vs 37), a gap that shows most in low-lit rooms.

Pale Green
Castlegate
Pale Green
Castlegate
RAL ClassicClassic
Pale Green
LRV 31
Sherwin-Williams
Castlegate
9558 · LRV 37

A 6-point LRV gap (37 vs 31) makes Castlegate the marginally brighter of the two.

Pine Needle
Castlegate
Pine Needle
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 37 vs 7, Castlegate is decisively the brighter choice.

Cement grey
Castlegate
Cement grey
Castlegate
RAL ClassicClassic
Cement grey
LRV 24
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 37 vs 24, Castlegate is decisively the brighter choice.

Guilford Green
Castlegate
Guilford Green
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 57 vs 37, Guilford Green is decisively the brighter choice.