GREYS

Building Block

#AFAFA7

RGB 175, 175, 167 · HSL 60°, 5%, 67% · CMYK 0, 0, 5, 31

Building Block is #AFAFA7 in HEX — rgb(175, 175, 167), hsl(60°, 5%, 67%), cmyk(0%, 0%, 5%, 31%).

Building Block pulls into the light end of the greys spectrum — HSL 60°, 5%, 67%. 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#AFAFA7

RGB175, 175, 167

HSL60°, 5%, 67%

HSV60°, 5%, 69%

CMYK0, 0, 5, 31

Decimal11513767

CSS RGBrgb(175, 175, 167)

CSS HSLhsl(60, 5%, 67%)

Paint Matches — this color across 16 brands

Dulux

Lyttelton Double NZ9B4

ΔE 0.6 · #ADAEA6

Valspar

Coastal Jetty 5007-1C

ΔE 0.8 · #ADAFA7

Farrow & Ball

Lamp Room Gray 88

ΔE 0.9 · #B2B1A9

Kilz

Simply Neutral RK230

ΔE 1.4 · #AEACA3

Benjamin Moore

Cape 1474

ΔE 1.4 · #AEACA3

Behr

Granite Boulder 790D-4

ΔE 1.6 · #B2AFA5

Sherwin-Williams

Pussywillow SW7643

ΔE 2 · #B2ADA4

Vista Paint

Quincy Granite C-1459

ΔE 2 · #B4B4AD

Dunn-Edwards

Pebble Walk DE6277

ΔE 2.1 · #AFB2A7

Dutch Boy

Drifting Sand DCP-0218

ΔE 2.1 · #B6B2A9

Hallman-Lindsay

Quincy Granite historic-quincy-granite

ΔE 2.5 · #B5B5AF

PPG

Mercurial 1006-4

ΔE 2.5 · #B6B0A9

Colorhouse

Metal .03 Metal-03

ΔE 3.4 · #B5B8B1

IKEA

IKEA179 179

ΔE 5.4 · #B6BBAD

RAL

White Aluminium 9006

ΔE 5.6 · #A5A5A5

Kobra

Silver 47

ΔE 12 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

43/100

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 UndertoneGreen

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

Color Theory

Complementary

#AFAFA7

#A7A7AF

Analogous

#AFABA7

#AFAFA7

#ABAFA7

Triadic

#AFAFA7

#A7AFAF

#AFA7AF

Split-Complementary

#AFAFA7

#A7ABAF

#ABA7AF

Tetradic

#AFAFA7

#A7AFAB

#A7A7AF

#AFA7AB

Monochromatic

#63635A

#8B8B7E

#AFAFA7

#D3D3CF

#F3F3F2

Rectangle

#AFAFA7

#A7AFA7

#A7A7AF

#AFA7AF

Compound

#AFAFA7

#ABAFA7

#A7A7AF

#ABA7AF

Variations

Lighter

#BFBFB8

#CFCFCA

#E3E3E1

Darker

#8F8F82

#636359

#3A3A34

Saturation

#ACACAA

#AFAFA7

#D7D77F

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

9.51:1

AAA

Deuteranopia

#AFAFA7

#B0AEA8

Original → Simulated

Protanopia

#AFAFA7

#AFAFA8

Original → Simulated

Tritanopia

#AFAFA7

#B0AEAF

Original → Simulated

Color Psychology

Quiet · Versatile

Building Block 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

#C3B098

Warm Bulb 2700K

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

#AFAFA7

Daylight 5500K

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

#B0B5BD

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.

#7676AD

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: #AFAFA7;

CSS — background

background-color: #AFAFA7;

CSS Variable

--color-building-block: #AFAFA7;

Tailwind v3 — config

colors: { 'building-block': '#AFAFA7' }

Tailwind — arbitrary

bg-[#AFAFA7] text-[#AFAFA7]

SCSS

$building-block: #AFAFA7;

Similar Colors

Fieldstone

#B0B0A5 · ΔE 1.7

Cape May Cobblestone

#ADABA2 · ΔE 1.7

Museum Piece

#B0ACA3 · ΔE 1.8

Stone Harbor

#B4AFA8 · ΔE 2.0

Ozark Shadows

#B6B4AC · ΔE 2.1

Smoke & Mirrors

#B1ADA2 · ΔE 2.3

Sea Haze

#B3B5AB · ΔE 2.4

Platinum Gray

#A8A9A3 · ΔE 2.5

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 #AFAFA7?

#AFAFA7 is Building Block, a soft grey with a cool undertone.

Is #AFAFA7 warm or cool?

Building Block reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Building Block?

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

What colors pair well with Building Block?

Building Block 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 Building Block?

You can download Building Block 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 Building Block?

The hex code is #AFAFA7. In RGB it's 175, 175, 167, and in HSL it's 60°, 5%, 67%.

← All colors