GREYS

Porpoise Gray

#788791

RGB 120, 135, 145 · HSL 204°, 10%, 52% · CMYK 17, 7, 0, 43

Porpoise Gray is #788791 in HEX — rgb(120, 135, 145), hsl(204°, 10%, 52%), cmyk(17%, 7%, 0%, 43%).

Porpoise Gray pulls into the mid-tone end of the greys spectrum — HSL 204°, 10%, 52%. 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#788791

RGB120, 135, 145

HSL204°, 10%, 52%

HSV204°, 17%, 57%

CMYK17, 7, 0, 43

Decimal7899025

CSS RGBrgb(120, 135, 145)

CSS HSLhsl(204, 10%, 52%)

Paint Matches — this color across 16 brands

Kilz

Porpoise Gray RM110

Exact match

Valspar

Cornflower Blue 4008-4B

ΔE 1.3 · #768793

Behr

Forever Denim PPU14-5

ΔE 1.4 · #778591

Vista Paint

Mirador K-795

ΔE 1.7 · #748490

Dulux

Battle Blue S37A4

ΔE 1.9 · #74838F

Sherwin-Williams

Storm Cloud SW6249

ΔE 2 · #7A848D

RAL

Squirrel Grey 7000

ΔE 2.5 · #78858B

Benjamin Moore

Bachelor 1629

ΔE 2.6 · #768492

Dunn-Edwards

Mica Creek DE5823

ΔE 2.9 · #70828F

Hallman-Lindsay

Ocean Storms 506

ΔE 3 · #70818E

PPG

Chalky Blue 1153-5

ΔE 3.2 · #7B8F99

Kobra

Grey 42

ΔE 4.8 · #889099

IKEA

IKEA158 158

ΔE 5.3 · #7C9195

Farrow & Ball

De Nimes 299

ΔE 6 · #6A7C80

Colorhouse

Water .05 Water-05

ΔE 6.5 · #82979D

Dutch Boy

Natural Gray VS-9332

ΔE 7.9 · #878787

Light Reflectance & Undertone

Light Reflectance Value (LRV)

23/100

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

#788791

#918278

Analogous

#78918E

#788791

#787B91

Triadic

#788791

#917887

#879178

Split-Complementary

#788791

#91787B

#918E78

Tetradic

#788791

#8E7891

#918278

#7B9178

Monochromatic

#32393E

#556068

#788791

#A2ADB3

#CDD2D6

Rectangle

#788791

#827891

#918278

#879178

Compound

#788791

#787B91

#918278

#918E78

Variations

Lighter

#939FA7

#AFB7BC

#D1D5D7

Darker

#5F6C75

#414B51

#262B2F

Saturation

#818588

#788791

#4192C8

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

3.70:1

AA Large

vs Black

5.67:1

Deuteranopia

#788791

#7F8392

Original → Simulated

Protanopia

#788791

#858590

Original → Simulated

Tritanopia

#788791

#788887

Original → Simulated

Color Psychology

Quiet · Versatile

Porpoise Gray 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

#999288

Warm Bulb 2700K

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

#788791

Daylight 5500K

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

#8797AC

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.

#8D6B55

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: #788791;

CSS — background

background-color: #788791;

CSS Variable

--color-porpoise-gray: #788791;

Tailwind v3 — config

colors: { 'porpoise-gray': '#788791' }

Tailwind — arbitrary

bg-[#788791] text-[#788791]

SCSS

$porpoise-gray: #788791;

Similar Colors

Bachelor Blue

#758391 · ΔE 2.8

Wild Blue Yonder

#798E99 · ΔE 3.1

Montpelier

#718087 · ΔE 3.3

Mineral Alloy

#81909B · ΔE 3.5

Blue Dusk

#6E8791 · ΔE 3.6

Smokestack Gray

#728287 · ΔE 3.7

Normandy

#6D7E89 · ΔE 3.8

Chiswell Blue

#81929B · ΔE 4.2

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 #788791?

#788791 is Porpoise Gray, a mid-tone grey with a cool undertone.

Is #788791 warm or cool?

Porpoise Gray reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Porpoise Gray?

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

What colors pair well with Porpoise Gray?

Porpoise Gray 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 Porpoise Gray?

You can download Porpoise Gray 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 Porpoise Gray?

The hex code is #788791. In RGB it's 120, 135, 145, and in HSL it's 204°, 10%, 52%.

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