Castlegate by Sherwin-Williams paint color
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Ref. #A0A5A5 · 9558

Castlegate

37%LRV Value
NeutralUndertone
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Home/Sherwin-Williams/Castlegate

Castlegate Technical Profile

What color is Castlegate? It's a medium cool neutral with the hex code #A0A5A5. Colors similar to Castlegate include Benjamin Moore Cobblestone Path, Vista Paint Titanic Grey, Vista Paint Cold Steel. Castlegate has a neutral undertone, which affects how it pairs with trim, flooring, and adjacent wall colors. Its LRV of 37 gives Castlegate depth without going dark, which makes it a strong choice for accent walls, libraries, and rooms with abundant natural light. As a cool neutral, Castlegate pairs with cool whites for trim, gray-toned or rift-cut oak floors, and brushed nickel or polished chrome hardware. Black accents and natural greenery add contrast. Cool neutrals hold their crisp quality under 4000K+ daylight bulbs. Under 2700K warm light they soften considerably — particularly true for any blue or green undertone.

HEX Code#A0A5A5
RGB160, 165, 165
LRV37.1
UndertoneNeutral
Color Familyneutral
BrandSherwin-Williams
Generate PaletteCompareBuy at Sherwin-Williams

Colors Similar to Castlegate

Closest digital match based on color values. Always verify with physical samples.

Cobblestone Path

Benjamin Moore

Nearly identical

Titanic Grey

Vista Paint

Nearly identical

Silent Film

Behr

Nearly identical

Techile

Hirshfield's

Nearly identical

Stepping Stone

PPG

Nearly identical

Baby Seal

Dunn-Edwards

Nearly identical

Stone Mason Gray

Valspar

Very similar

Smoke Screen

MPC

Very similar
Recommended Pairings

Colors That Work With Castlegate

Timeless pairing with clean white trim and a tonal accent wall

Living room with applied paint colors

Side Walls

Castlegate

#A0A5A5

Accent Wall

Tonal Shift

A warm shift that adds depth without clashing.

#8599AD

Trim & Molding

Pure White

Crisp white trim for a clean, traditional look.

#FFFFFF

Customize in Room VisualizerExplore full palette →

Color Palettes for Castlegate

Color harmonies based on color theory — each swatch links to the closest matching paint.

Opposite on the color wheel — creates vibrant contrast

Base

Cobblestone Path

Complement

Fusion

Castlegate Room Palettes

Color schemes built around this color — each swatch links to the closest matching paint.

Walls

Pine Frost

Trim

UltraWhite

Accent

This Color

Pop

Organic Green

Warm & Inviting

Warm tones with cozy appeal — welcoming and comfortable

Walls

Starry Night

Trim

UltraWhite

Accent

This Color

Pop

Rita's Rouge

Cool & Calm

Cool hues with soft contrast — serene and restful

Walls

Site White

Trim

UltraWhite

Accent

This Color

Pop

Habanero Chile

Bold Contrast

Complementary hues with punch — dynamic and striking

Similar Sherwin-Williams Colors

Other Sherwin-Williams colors close to Castlegate.

Dutch Tile Blue

Sherwin-Williams · 31

#9AABAB

Let it Rain

Sherwin-Williams · 9152

#979FA5

Rare Gray

Sherwin-Williams · 6199

#A6A69B

Hibernate

Sherwin-Williams · 9573

#ACA69F

Bedrock

Sherwin-Williams · 9563

#9E9D99

Smooth Stone

Sherwin-Williams · 9568

#A8A298

More neutral colors from other brands

Cross-brand colors in the neutral family — useful when you want a similar look from a different brand.

Meadowgrass

Valspar · 5007-6A

#8CA885

Townsend Harbor Brown

Benjamin Moore · HC-64

#644644

Scandinavian Sky

PPG · 1149-3

#C2D3D6

Midnight Clover

PPG · 1138-7

#3C574E

Gray Morn

Valspar · 8006-11B

#CACACA

Spring Forest

Vista Paint · C-737

#65906D

Castlegate — Frequently Asked Questions

What undertone does Castlegate have?
Castlegate by Sherwin-Williams has a neutral undertone and belongs to the neutral color family.
What colors match Castlegate from other brands?
The closest matches are Cobblestone Path by Benjamin Moore (#9FA6A6), Titanic Grey by Vista Paint (#A1A4A3), Cold Steel by Vista Paint (#9EA4A6). Always verify with physical samples.
What is the LRV of Castlegate?
Castlegate has an LRV of 37.1, where 0 is pure black and 100 is pure white.

Explore More with Castlegate

See It on a Wall

Preview this color in a real room

How Much Paint?

Calculate gallons for your project

Browse neutral Colors

Explore more shades in this family

Related Reading

How to Match Paint Colors Across Brands

The science behind Delta E and CIEDE2000 — find a Behr equivalent of any Sherwin-Williams shade, or a Benjamin Moore alternative when your store is out of stock.

Understanding Paint Color Undertones

Why Castlegate's neutral undertone matters more than its surface color — and how to read undertones in any paint chip.

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