GREYS

Happy Cement

#979EA1

RGB 151, 158, 161 · HSL 198°, 5%, 61% · CMYK 6, 2, 0, 37

Happy Cement is #979EA1 in HEX — rgb(151, 158, 161), hsl(198°, 5%, 61%), cmyk(6%, 2%, 0%, 37%).

Happy Cement pulls into the light end of the greys spectrum — HSL 198°, 5%, 61%. 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#979EA1

RGB151, 158, 161

HSL198°, 5%, 61%

HSV198°, 6%, 63%

CMYK6, 2, 0, 37

Decimal9936545

CSS RGBrgb(151, 158, 161)

CSS HSLhsl(198, 5%, 61%)

Paint Matches — this color across 16 brands

Valspar

Winter Flannel 4007-1C

ΔE 0.5 · #979FA2

PPG

Ufo 1011-4

ΔE 0.7 · #989FA3

Benjamin Moore

Pewter 2121-30

ΔE 0.8 · #989DA0

Behr

Pencil Sketch N500-4

ΔE 1.1 · #999DA0

Dunn-Edwards

Soft Pumice DE6326

ΔE 1.2 · #949EA2

Hallman-Lindsay

Metropolis Mood 526

ΔE 1.3 · #99A1A5

Vista Paint

Metropolis Mood C-525

ΔE 1.5 · #9BA2A5

Dulux

Endless Dusk SN4G3

ΔE 1.6 · #9B9EA0

Sherwin-Williams

Dustblu SW9161

ΔE 1.6 · #959BA0

Kilz

Serving Platter RK250

ΔE 1.8 · #989D9D

IKEA

IKEA182 182

ΔE 2.4 · #9AA1A0

RAL

Pearl Light Grey 9022

ΔE 3.1 · #9C9C9C

Colorhouse

Wool .03 Wool-03

ΔE 5 · #A1ABAB

Farrow & Ball

Oval Room Blue 85

ΔE 5.2 · #8B9D9B

Kobra

Grey 42

ΔE 6.3 · #889099

Dutch Boy

Smoky Gray VS-9305

ΔE 7.4 · #95958D

Light Reflectance & Undertone

Light Reflectance Value (LRV)

34/100

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 MasstoneBlue UndertoneViolet

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

Color Theory

Complementary

#979EA1

#A19A97

Analogous

#97A19F

#979EA1

#9799A1

Triadic

#979EA1

#A1979E

#9EA197

Split-Complementary

#979EA1

#A19799

#A19F97

Tetradic

#979EA1

#9F97A1

#A19A97

#99A197

Monochromatic

#4B5153

#6F787B

#979EA1

#BFC3C5

#E7E9E9

Rectangle

#979EA1

#9A97A1

#A19A97

#9EA197

Compound

#979EA1

#9799A1

#A19A97

#A19F97

Variations

Lighter

#ABB1B3

#C1C4C6

#DBDDDD

Darker

#767F83

#51575A

#2F3335

Saturation

#9A9C9D

#979EA1

#67B0D0

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

2.72:1

Fail

vs Black

7.72:1

AAA

Deuteranopia

#979EA1

#9B9CA2

Original → Simulated

Protanopia

#979EA1

#9D9DA1

Original → Simulated

Tritanopia

#979EA1

#979E9E

Original → Simulated

Color Psychology

Quiet · Versatile

Happy Cement 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

#B1A394

Warm Bulb 2700K

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

#979EA1

Daylight 5500K

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

#9EA8B8

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.

#A37866

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: #979EA1;

CSS — background

background-color: #979EA1;

CSS Variable

--color-happy-cement: #979EA1;

Tailwind v3 — config

colors: { 'happy-cement': '#979EA1' }

Tailwind — arbitrary

bg-[#979EA1] text-[#979EA1]

SCSS

$happy-cement: #979EA1;

Similar Colors

Delray Gray

#9A9FA2 · ΔE 0.9

Pewter

#979C9F · ΔE 1.0

Sweatshirt Gray

#92999E · ΔE 2.2

Timber Wolf

#9A9F9E · ΔE 2.4

Cloudy Sky

#8F9D9E · ΔE 3.0

Gibraltar Cliffs

#8F9999 · ΔE 3.0

Cobblestone Path

#9EA5A5 · ΔE 3.0

Tucker Gray

#909698 · 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 #979EA1?

#979EA1 is Happy Cement, a soft grey with a cool undertone.

Is #979EA1 warm or cool?

Happy Cement reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Happy Cement?

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

What colors pair well with Happy Cement?

Happy Cement 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 Happy Cement?

You can download Happy Cement 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 Happy Cement?

The hex code is #979EA1. In RGB it's 151, 158, 161, and in HSL it's 198°, 5%, 61%.

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