GREYS

Gray Owl

#646C62

RGB 100, 108, 98 · HSL 108°, 5%, 40% · CMYK 7, 0, 9, 58

Gray Owl is #646C62 in HEX — rgb(100, 108, 98), hsl(108°, 5%, 40%), cmyk(7%, 0%, 9%, 58%).

Gray Owl pulls into the rich end of the greys spectrum — HSL 108°, 5%, 40%. 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#646C62

RGB100, 108, 98

HSL108°, 5%, 40%

HSV108°, 9%, 42%

CMYK7, 0, 9, 58

Decimal6581346

CSS RGBrgb(100, 108, 98)

CSS HSLhsl(108, 5%, 40%)

Paint Matches — this color across 16 brands

Behr

Gray Owl BNC-37

Exact match

Dunn-Edwards

Velvet Clover DE6293

ΔE 0.4 · #656D63

Benjamin Moore

Rainy 1575

ΔE 0.4 · #656C62

PPG

Gunmetal Gray 1033-6

ΔE 1.2 · #646C64

RAL

Mouse Grey 7005

ΔE 1.3 · #646B63

Sherwin-Williams

Rosemary SW6187

ΔE 2.4 · #64695C

Vista Paint

Hazelwood C-1407

ΔE 2.4 · #5D6A61

Dulux

Bottle Green SG5E6

ΔE 2.5 · #656B65

Valspar

Quaking Bog 5005-2C

ΔE 2.5 · #666A63

Hallman-Lindsay

Hazelwood historic-hazelwood

ΔE 3 · #5B695F

Dutch Boy

Ashton Grey VS-9303

ΔE 4 · #66665A

Kilz

Culinary Herbs RG280-01

ΔE 4.6 · #5A6C5F

Farrow & Ball

Down Pipe 26

ΔE 5.4 · #626664

IKEA

IKEA178 178

ΔE 6.1 · #69645D

Colorhouse

Stone .06 Stone-06

ΔE 8.5 · #746D5A

Kobra

Green 37

ΔE 10.3 · #515545

Light Reflectance & Undertone

Light Reflectance Value (LRV)

14/100

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

TemperatureNeutral MasstoneGreen UndertoneBlue

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

Color Theory

Complementary

#646C62

#69616B

Analogous

#686B61

#646C62

#616B64

Triadic

#646C62

#61636B

#6B6163

Split-Complementary

#646C62

#64616B

#6B6168

Tetradic

#646C62

#61686B

#69616B

#6B6461

Monochromatic

#191B18

#3E433D

#646C62

#899287

#B0B6AF

Rectangle

#646C62

#616B69

#69616B

#6B6163

Compound

#646C62

#616B64

#69616B

#6B6168

Variations

Lighter

#818B7E

#A1A79F

#C8CBC8

Darker

#4F564D

#363B35

#20231F

Saturation

#656864

#636B61

#469C30

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

5.44:1

vs Black

3.86:1

AA Large

Deuteranopia

#646C62

#6A6863

Original → Simulated

Protanopia

#646C62

#6B6B63

Original → Simulated

Tritanopia

#646C62

#656A6B

Original → Simulated

Color Psychology

Quiet · Versatile

Gray Owl 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

#8A7E65

Warm Bulb 2700K

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

#646C62

Daylight 5500K

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

#788389

Cool Bulb 6500K

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

Pairs With

#EAEBEA

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.

#64416C

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: #646C62;

CSS — background

background-color: #646C62;

CSS Variable

--color-gray-owl: #646C62;

Tailwind v3 — config

colors: { 'gray-owl': '#646C62' }

Tailwind — arbitrary

bg-[#646C62] text-[#646C62]

SCSS

$gray-owl: #646C62;

Similar Colors

Rainy Afternoon

#646B61 · ΔE 0.5

Enchanted Forest

#606E63 · ΔE 2.5

Caldwell Green

#627067 · ΔE 2.7

Millstone Gray

#6A716A · ΔE 2.9

Quarry Rock

#616964 · ΔE 3.2

Kitty Gray

#646B68 · ΔE 4.2

Holiday Wreath

#5B6A5B · ΔE 4.5

Sharkskin

#6D6C5E · ΔE 4.5

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 #646C62?

#646C62 is Gray Owl, a mid-tone grey with a cool undertone.

Is #646C62 warm or cool?

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

What rooms work best with Gray Owl?

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

What colors pair well with Gray Owl?

Gray Owl 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 Gray Owl?

You can download Gray Owl 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 Gray Owl?

The hex code is #646C62. In RGB it's 100, 108, 98, and in HSL it's 108°, 5%, 40%.

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