Castlegate vs Intrepid Grey paint color comparison

Castlegate vs Intrepid Grey

Both from Sherwin-Williams's palette. Castlegate reads as grey, while Intrepid Grey reads as grey-white — two distinct hue families, not close cousins. Intrepid Grey (LRV 76) reflects noticeably more light than Castlegate (LRV 37), a difference of 39 points that becomes especially apparent in rooms with limited natural light. Both lean neutral, so they'll behave similarly in mixed or changing light conditions. With a ΔE of 22.4, 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 1 real-room photo comparison where both colors appear side by side, plus 5 simulated room previews.

Castlegate vs Intrepid Grey in Real Spaces

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

Bedroom

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

CastlegateCastlegate — industrial bedroom

@mybudgetrecipes

Intrepid GreySW Intrepid Grey bedroom paint review

@annonecapital

Color Details

Castlegate
Sherwin-Williams · 9558
LRV37.0
BrandSherwin-Williams
Number9558
Undertone
TemperatureNeutral
BrightnessMedium
Intrepid Grey
Sherwin-Williams · 9556
LRV75.7
BrandSherwin-Williams
Number9556
Undertone
TemperatureNeutral
BrightnessLight

Castlegate vs Intrepid Grey Simulated Comparison

5 simulated room previews — drag the slider on each to see Castlegate on one side and Intrepid Grey 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.

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.

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.

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.

Pigeon
Castlegate
Pigeon
Castlegate
Farrow & Ball
Pigeon
LRV 51
Sherwin-Williams
Castlegate
9558 · LRV 37

At LRV 51 vs 37, Pigeon is decisively the brighter choice.

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.

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

Castlegate reflects far more light (LRV 37 vs 8), opening up a space where Duck 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.

Hicks' Blue
Castlegate
Hicks' Blue
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Hicks' Blue vs Castlegate

Slaked Lime Deep
Castlegate
Slaked Lime Deep
Castlegate

Slaked Lime Deep vs Castlegate

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.

Livid
Castlegate
Livid
Castlegate
Sherwin-Williams
Castlegate
9558 · LRV 37

Livid vs Castlegate

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.