GREYS

Atlantic Shoreline

#70818A

RGB 112, 129, 138 · HSL 201°, 10%, 49% · CMYK 19, 7, 0, 46

Atlantic Shoreline is #70818A in HEX — rgb(112, 129, 138), hsl(201°, 10%, 49%), cmyk(19%, 7%, 0%, 46%).

Atlantic Shoreline pulls into the mid-tone end of the greys spectrum — HSL 201°, 10%, 49%. 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#70818A

RGB112, 129, 138

HSL201°, 10%, 49%

HSV201°, 19%, 54%

CMYK19, 7, 0, 46

Decimal7373194

CSS RGBrgb(112, 129, 138)

CSS HSLhsl(201, 10%, 49%)

Paint Matches — this color across 16 brands

Behr

Atlantic Shoreline PPU13-4

Exact match

Benjamin Moore

Montpelier AF-555

ΔE 1.3 · #728188

Vista Paint

Ocean Storms C-505

ΔE 1.8 · #6F808C

Sherwin-Williams

Blustery Sky SW9140

ΔE 1.8 · #6F848C

Dulux

Battle Blue S37A4

ΔE 2.2 · #74838F

Dunn-Edwards

Taliesin Blue DEC798

ΔE 2.2 · #707E84

Hallman-Lindsay

Ocean Storms 506

ΔE 2.3 · #70818E

PPG

Artifact 10-16

ΔE 2.4 · #69808B

Kilz

Porpoise Gray RM110

ΔE 2.7 · #788791

RAL

Squirrel Grey 7000

ΔE 2.8 · #78858B

Valspar

Cornflower Blue 4008-4B

ΔE 3 · #768793

Farrow & Ball

De Nimes 299

ΔE 3.7 · #6A7C80

IKEA

IKEA184 184

ΔE 5.1 · #788082

Kobra

Grey 42

ΔE 7.3 · #889099

Colorhouse

Water .05 Water-05

ΔE 8.5 · #82979D

Dutch Boy

Natural Gray VS-9332

ΔE 8.8 · #878787

Light Reflectance & Undertone

Light Reflectance Value (LRV)

21/100

Dark

0 · DarkLight · 100

Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.

Undertone

TemperatureCool MasstoneBlue UndertoneViolet

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

Color Theory

Complementary

#70818A

#897970

Analogous

#708986

#70818A

#707489

Triadic

#70818A

#897081

#818970

Split-Complementary

#70818A

#897074

#898670

Tetradic

#70818A

#867089

#897970

#748970

Monochromatic

#2C3235

#4E595F

#70818A

#9AA6AC

#C4CBCF

Rectangle

#70818A

#797089

#897970

#818970

Compound

#70818A

#707489

#897970

#898670

Variations

Lighter

#8D9AA1

#AAB3B8

#CED2D5

Darker

#59676E

#3D474C

#23292D

Saturation

#797E81

#708189

#3892C2

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

4.04:1

AA Large

vs Black

5.20:1

Deuteranopia

#70818A

#797C8B

Original → Simulated

Protanopia

#70818A

#7E7E89

Original → Simulated

Tritanopia

#70818A

#708281

Original → Simulated

Color Psychology

Quiet · Versatile

Atlantic Shoreline 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

#938D83

Warm Bulb 2700K

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

#70818A

Daylight 5500K

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

#8192A7

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.

#856250

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 · Doors · Mouldings

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: #70818A;

CSS — background

background-color: #70818A;

CSS Variable

--color-atlantic-shoreline: #70818A;

Tailwind v3 — config

colors: { 'atlantic-shoreline': '#70818A' }

Tailwind — arbitrary

bg-[#70818A] text-[#70818A]

SCSS

$atlantic-shoreline: #70818A;

Similar Colors

Montpelier

#718087 · ΔE 1.4

Normandy

#6D7E89 · ΔE 1.6

Smokestack Gray

#728287 · ΔE 2.4

Black Pepper

#717C86 · ΔE 2.7

Wolf Gray

#727C83 · ΔE 3.1

Blue Dusk

#6E8791 · ΔE 3.3

Bachelor Blue

#758391 · ΔE 3.4

Charlotte Slate

#66797F · ΔE 3.9

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 #70818A?

#70818A is Atlantic Shoreline, a mid-tone grey with a cool undertone.

Is #70818A warm or cool?

Atlantic Shoreline reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Atlantic Shoreline?

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

What colors pair well with Atlantic Shoreline?

Atlantic Shoreline 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 Atlantic Shoreline?

You can download Atlantic Shoreline 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 Atlantic Shoreline?

The hex code is #70818A. In RGB it's 112, 129, 138, and in HSL it's 201°, 10%, 49%.

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