GREYS

Slate Pebble

#B4ADA9

RGB 180, 173, 169 · HSL 22°, 7%, 68% · CMYK 0, 4, 6, 29

Slate Pebble is #B4ADA9 in HEX — rgb(180, 173, 169), hsl(22°, 7%, 68%), cmyk(0%, 4%, 6%, 29%).

Slate Pebble pulls into the light end of the greys spectrum — HSL 22°, 7%, 68%. 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#B4ADA9

RGB180, 173, 169

HSL22°, 7%, 68%

HSV22°, 6%, 71%

CMYK0, 4, 6, 29

Decimal11840937

CSS RGBrgb(180, 173, 169)

CSS HSLhsl(22, 7%, 68%)

Paint Matches — this color across 16 brands

PPG

Slate Pebble 1005-4

Exact match

Vista Paint

Smoky Wings C-552

ΔE 0.7 · #B3ADA8

Hallman-Lindsay

Smoky Wings 553

ΔE 0.8 · #B2ACA9

Valspar

London Coach 4002-1B

ΔE 0.9 · #B7AEAA

Benjamin Moore

Elephant 2109-50

ΔE 1.2 · #B6ACA8

Behr

Mauvelous BNC-12

ΔE 1.3 · #B2ABA9

Dulux

Grey Kind SN4C6

ΔE 1.8 · #B8B2AE

Kilz

Natural Echo LA250-01

ΔE 1.9 · #B9B0AE

Sherwin-Williams

Proper Gray SW6003

ΔE 2.2 · #ADA8A5

Farrow & Ball

Dove Tale 267

ΔE 2.3 · #BBB1AB

Dunn-Edwards

Smoky Mountain DE6388

ΔE 3.2 · #AFA8A9

Dutch Boy

Drifting Sand DCP-0218

ΔE 3.3 · #B6B2A9

RAL

White Aluminium 9006

ΔE 4.9 · #A5A5A5

Colorhouse

Metal .03 Metal-03

ΔE 5.2 · #B5B8B1

IKEA

IKEA133 133

ΔE 5.7 · #C2ADAB

Kobra

Silver 47

ΔE 12 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

42/100

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 MasstoneOrange 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

#B4ADA9

#A8AFB3

Analogous

#B3A8A9

#B4ADA9

#B3B2A8

Triadic

#B4ADA9

#A8B3AC

#ACA8B3

Split-Complementary

#B4ADA9

#A8B3B2

#A8A9B3

Tetradic

#B4ADA9

#A9B3A8

#A8AFB3

#B2A8B3

Monochromatic

#685F5A

#90857F

#B4ADA9

#D7D3D1

#F3F2F1

Rectangle

#B4ADA9

#AFB3A8

#A8AFB3

#ACA8B3

Compound

#B4ADA9

#B3B2A8

#A8AFB3

#A8A9B3

Variations

Lighter

#C2BDB9

#D1CDCB

#E4E2E1

Darker

#938882

#675D58

#3C3633

Saturation

#AFADAC

#B3ACA8

#D9A282

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

2.21:1

Fail

vs Black

9.49:1

AAA

Deuteranopia

#B4ADA9

#B1AFAA

Original → Simulated

Protanopia

#B4ADA9

#AEAEAA

Original → Simulated

Tritanopia

#B4ADA9

#B4ADAD

Original → Simulated

Color Psychology

Quiet · Versatile

Slate Pebble 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

#C6AE9A

Warm Bulb 2700K

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

#B4ADA9

Daylight 5500K

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

#B4B3BE

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.

#789BAE

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: #B4ADA9;

CSS — background

background-color: #B4ADA9;

CSS Variable

--color-slate-pebble: #B4ADA9;

Tailwind v3 — config

colors: { 'slate-pebble': '#B4ADA9' }

Tailwind — arbitrary

bg-[#B4ADA9] text-[#B4ADA9]

SCSS

$slate-pebble: #B4ADA9;

Similar Colors

Elephant Gray

#B5ABA7 · ΔE 1.3

Stone Harbor

#B4AFA8 · ΔE 1.9

San Antonio Gray

#B4B2AE · ΔE 2.4

Stormy Monday

#AEABAA · ΔE 2.4

Silver Dollar

#B3B1B0 · ΔE 2.8

Museum Piece

#B0ACA3 · ΔE 3.0

Nightingale

#B6B4B2 · ΔE 3.1

La Paloma Gray

#B8B4AC · ΔE 3.3

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 #B4ADA9?

#B4ADA9 is Slate Pebble, a soft grey with a cool undertone.

Is #B4ADA9 warm or cool?

Slate Pebble reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Slate Pebble?

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

What colors pair well with Slate Pebble?

Slate Pebble 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 Slate Pebble?

You can download Slate Pebble 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 Slate Pebble?

The hex code is #B4ADA9. In RGB it's 180, 173, 169, and in HSL it's 22°, 7%, 68%.

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