GREYS

Church Mouse

#B3B5AF

RGB 179, 181, 175 · HSL 80°, 4%, 70% · CMYK 1, 0, 3, 29

Church Mouse is #B3B5AF in HEX — rgb(179, 181, 175), hsl(80°, 4%, 70%), cmyk(1%, 0%, 3%, 29%).

Church Mouse pulls into the light end of the greys spectrum — HSL 80°, 4%, 70%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on walls, soft furniture, hard surfaces — as the project's quiet backbone. Reads best alongside white trim, natural wood, brass, soft black accents.

Color Codes

HEX#B3B5AF

RGB179, 181, 175

HSL80°, 4%, 70%

HSV80°, 3%, 71%

CMYK1, 0, 3, 29

Decimal11777455

CSS RGBrgb(179, 181, 175)

CSS HSLhsl(80, 4%, 70%)

Paint Matches — this color across 16 brands

Sherwin-Williams

Magnetic Gray SW7058

ΔE 0.4 · #B2B5AF

Hallman-Lindsay

Quincy Granite historic-quincy-granite

ΔE 0.8 · #B5B5AF

Kilz

Warm Ashes RK220

ΔE 0.8 · #B5B5AF

Vista Paint

Quincy Granite C-1459

ΔE 1 · #B4B4AD

Colorhouse

Metal .03 Metal-03

ΔE 1.2 · #B5B8B1

Dulux

Grey Daze SG6H3

ΔE 1.9 · #B8B7B3

Behr

Ashes UL260-9

ΔE 1.9 · #B7B4AE

Benjamin Moore

Gray 1473

ΔE 1.9 · #B7B5AD

PPG

Gray Stone 1009-4

ΔE 1.9 · #B7B9B5

Farrow & Ball

Lamp Room Gray 88

ΔE 2 · #B2B1A9

Valspar

Urban Sunrise 4004-1B

ΔE 2 · #B6B8B5

Dutch Boy

Drifting Sand DCP-0218

ΔE 2.9 · #B6B2A9

Dunn-Edwards

Pebble Walk DE6277

ΔE 3.1 · #AFB2A7

IKEA

IKEA181 181

ΔE 3.7 · #B2BCB8

RAL

Agate Grey 7038

ΔE 6.4 · #C3C3C3

Kobra

Silver 47

ΔE 9.7 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

46/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

Undertone

TemperatureNeutral MasstoneYellow-Green UndertoneYellow

A near-neutral with a subtle neutral yellow undertone — it will pick up colour from surrounding surfaces and shift noticeably under different light.

Color Theory

Complementary

#B3B5AF

#B1AFB6

Analogous

#B6B5AF

#B3B5AF

#B0B6AF

Triadic

#B3B5AF

#AFB4B6

#B6AFB4

Split-Complementary

#B3B5AF

#AFB0B6

#B5AFB6

Tetradic

#B3B5AF

#AFB6B5

#B1AFB6

#B6AFB0

Monochromatic

#676A62

#8E9188

#B3B5AF

#D9DAD7

#F2F3F2

Rectangle

#B3B5AF

#AFB6B1

#B1AFB6

#B6AFB4

Compound

#B3B5AF

#B0B6AF

#B1AFB6

#B5AFB6

Variations

Lighter

#C3C4BF

#D2D3D0

#E4E5E3

Darker

#90948A

#64665E

#3A3C36

Saturation

#B3B3B2

#B4B6AF

#C0DA8B

Interior Use

Best Rooms

living rooms, bedrooms, bathrooms

Best Uses

walls, soft furniture, hard surfaces

Pairs With

white trim, natural wood, brass, soft black accents

Accessibility (WCAG)

vs White

2.07:1

Fail

vs Black

10.15:1

AAA

Deuteranopia

#B3B5AF

#B5B4B0

Original → Simulated

Protanopia

#B3B5AF

#B5B5B0

Original → Simulated

Tritanopia

#B3B5AF

#B4B4B5

Original → Simulated

Color Psychology

Quiet · Versatile

Church Mouse gets out of the way so the architecture and the people in the room do the work. The right neutral is never a default — it reads warm or cool, dusty or sharp depending on its undertone, and that undertone is what makes or breaks the room.

SymbolismBalance, sophistication, calm

PersonalityAdaptable, considered, timeless

versatileneutraltimelessbackdroptrimwall

How it looks under different light

#C6B49E

Warm Bulb 2700K

Incandescent / soft white LED — pulls colour toward yellow/amber.

#B3B5AF

Daylight 5500K

Midday natural light or daylight-spec LED — closest to the paint chip.

#B3B9C3

Cool Bulb 6500K

Cool white LED / overcast daylight — pulls colour toward blue.

Pairs With

#EBEBEA

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F7F7

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#8F7EB2

Accent

Complementary punch

Hue +180°, slightly muted for paint vs. screen — use on a door, frame, or single piece.

#574738

Floor

Walnut neutral

Warm mid-brown grounds the scheme regardless of hero hue.

Paint Info

Brand · Product Line

Benjamin Moore / Regal Select Interior

Recommended Finishes

Eggshell (walls) · Pearl (trim) · Matte (ceiling)

Eggshell hides imperfections on main walls while keeping the color rich; pearl on trim adds subtle sheen and easier cleaning; flat matte on ceilings prevents glare.

Best Surfaces

Primary walls · Cabinetry · Trim · Soft furniture

Coverage & Dry Time

Typical coverage 350-400 sq ft per gallon over a primed surface.

Touch-dry in ~1 hour. Recoat after 4 hours. Full cure 7-14 days.

Primer

Standard primer is adequate.

Application Tip

Use a 9" microfiber roller on walls and a 2.5" angled sash brush for trim cuts. Two coats minimum for even depth.

Paint Calculator

Wall area (m²)

Coats

Coverage (m² / L)

You'll need

4.0 litres

1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.

Code Snippets

CSS — color

color: #B3B5AF;

CSS — background

background-color: #B3B5AF;

CSS Variable

--color-church-mouse: #B3B5AF;

Tailwind v3 — config

colors: { 'church-mouse': '#B3B5AF' }

Tailwind — arbitrary

bg-[#B3B5AF] text-[#B3B5AF]

SCSS

$church-mouse: #B3B5AF;

Similar Colors

Ozark Shadows

#B6B4AC · ΔE 1.9

San Antonio Gray

#B4B2AE · ΔE 2.0

Sea Haze

#B3B5AB · ΔE 2.2

Coventry Gray

#B8BAB6 · ΔE 2.2

La Paloma Gray

#B8B4AC · ΔE 2.5

Nightingale

#B6B4B2 · ΔE 2.6

Bone Black

#B9B8AE · ΔE 2.7

Iced Marble

#B0B9B3 · ΔE 2.8

Built by DSGN.HOUSE Updated 2026

Our color tools run on our own catalogue of 26,000+ real paint colors across 16 brands — Benjamin Moore, Sherwin-Williams, Behr, Dulux, RAL and more — with the color math (HSL and CIELAB matching) computed in-house, not scraped from summaries. Every color you pick maps to a real, buyable paint with its code, so what you see here you can actually take to the store. We review and update these tools and their data regularly.

Created by Denis Kataev, founder of DSGN.HOUSE — a software engineer and digital entrepreneur building professional color-design tools for everyone.

Frequently Asked Questions

What color is #B3B5AF?

#B3B5AF is Church Mouse, a soft grey with a cool undertone.

Is #B3B5AF warm or cool?

Church Mouse reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Church Mouse?

Church Mouse works well in living rooms, bedrooms, bathrooms. Designers typically use it for walls, soft furniture, hard surfaces.

What colors pair well with Church Mouse?

Church Mouse pairs naturally with white trim, natural wood, brass, soft black accents. Its complementary color is also a strong contrast option for accents.

Where can I download Church Mouse?

You can download Church Mouse on DSGN.HOUSE in 15 designer formats including CSS gradient, Figma, Procreate swatches, Tailwind config, Adobe ASE, SVG, and 4K wallpapers — all free.

What's the hex code for Church Mouse?

The hex code is #B3B5AF. In RGB it's 179, 181, 175, and in HSL it's 80°, 4%, 70%.

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