GREYS

Beacon Fog

#9CAAAC

RGB 156, 170, 172 · HSL 188°, 9%, 64% · CMYK 9, 1, 0, 33

Beacon Fog is #9CAAAC in HEX — rgb(156, 170, 172), hsl(188°, 9%, 64%), cmyk(9%, 1%, 0%, 33%).

Beacon Fog pulls into the light end of the greys spectrum — HSL 188°, 9%, 64%. 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#9CAAAC

RGB156, 170, 172

HSL188°, 9%, 64%

HSV188°, 9%, 67%

CMYK9, 1, 0, 33

Decimal10267308

CSS RGBrgb(156, 170, 172)

CSS HSLhsl(188, 9%, 64%)

Paint Matches — this color across 16 brands

Hallman-Lindsay

Beacon Fog 490

Exact match

Vista Paint

Beacon Fog C-489

ΔE 0.6 · #9CAAAB

Behr

Portsmouth Bay QE-52

ΔE 1.2 · #A0ACAE

Sherwin-Williams

Breezy SW7616

ΔE 1.6 · #A0AEAF

Colorhouse

Wool .03 Wool-03

ΔE 1.9 · #A1ABAB

PPG

Polaris 10-04

ΔE 2.2 · #A0AEAD

Valspar

Blue Arrow 5001-3C

ΔE 2.2 · #A0B0B1

Benjamin Moore

Adagio 1593

ΔE 2.4 · #A1A9A9

Dulux

Coalition SG5G3

ΔE 3.4 · #96A7A4

Dunn-Edwards

Mythical Blue DEC787

ΔE 3.4 · #93A8A7

Kilz

Sensual Silver RK240

ΔE 3.4 · #9EA7AE

IKEA

IKEA182 182

ΔE 4.2 · #9AA1A0

RAL

White Aluminium 9006

ΔE 5.3 · #A5A5A5

Farrow & Ball

Dix Blue 82

ΔE 5.3 · #99B0AB

Dutch Boy

Dusky Mood DCP-1318

ΔE 6.5 · #A6ACB8

Kobra

Grey 42

ΔE 10.3 · #889099

Light Reflectance & Undertone

Light Reflectance Value (LRV)

39/100

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

TemperatureCool MasstoneTeal UndertoneGreen

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

Color Theory

Complementary

#9CAAAC

#AB9D9B

Analogous

#9BABA5

#9CAAAC

#9BA1AB

Triadic

#9CAAAC

#AB9BA9

#A9AB9B

Split-Complementary

#9CAAAC

#AB9BA1

#ABA59B

Tetradic

#9CAAAC

#A59BAB

#AB9D9B

#A1AB9B

Monochromatic

#4F5C5F

#728588

#9CAAAC

#C5CDCE

#EEF1F1

Rectangle

#9CAAAC

#9D9BAB

#AB9D9B

#A9AB9B

Compound

#9CAAAC

#9BA1AB

#AB9D9B

#ABA59B

Variations

Lighter

#AFBABC

#C4CBCC

#DDE0E1

Darker

#778B8E

#516063

#2F383A

Saturation

#A1A5A6

#9BA9AB

#71C8D5

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

2.40:1

Fail

vs Black

8.76:1

AAA

Deuteranopia

#9CAAAC

#A4A6AD

Original → Simulated

Protanopia

#9CAAAC

#A8A8AC

Original → Simulated

Tritanopia

#9CAAAC

#9CAAA9

Original → Simulated

Color Psychology

Quiet · Versatile

Beacon Fog 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

#B4AC9C

Warm Bulb 2700K

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

#9CAAAC

Daylight 5500K

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

#A2B1C0

Cool Bulb 6500K

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

Pairs With

#EAEBEB

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.

#A8756E

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: #9CAAAC;

CSS — background

background-color: #9CAAAC;

CSS Variable

--color-beacon-fog: #9CAAAC;

Tailwind v3 — config

colors: { 'beacon-fog': '#9CAAAC' }

Tailwind — arbitrary

bg-[#9CAAAC] text-[#9CAAAC]

SCSS

$beacon-fog: #9CAAAC;

Similar Colors

Adagio

#A0A8A8 · ΔE 2.4

Nimbus Gray

#A1B0B4 · ΔE 2.5

Silken Blue

#9BAFB1 · ΔE 2.5

Pilgrim Haze

#9EA7AD · ΔE 3.0

Cobblestone Path

#9EA5A5 · ΔE 3.1

Solitude

#A3AEB4 · ΔE 3.1

Shadow Gray

#A2A9AE · ΔE 3.1

Mount Saint Anne

#A3B0AE · ΔE 3.1

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 #9CAAAC?

#9CAAAC is Beacon Fog, a soft grey with a cool undertone.

Is #9CAAAC warm or cool?

Beacon Fog reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Beacon Fog?

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

What colors pair well with Beacon Fog?

Beacon Fog 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 Beacon Fog?

You can download Beacon Fog 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 Beacon Fog?

The hex code is #9CAAAC. In RGB it's 156, 170, 172, and in HSL it's 188°, 9%, 64%.

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