GREYS

Cat Person

#636D70

RGB 99, 109, 112 · HSL 194°, 6%, 41% · CMYK 12, 3, 0, 56

Cat Person is #636D70 in HEX — rgb(99, 109, 112), hsl(194°, 6%, 41%), cmyk(12%, 3%, 0%, 56%).

Cat Person pulls into the rich end of the greys spectrum — HSL 194°, 6%, 41%. 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#636D70

RGB99, 109, 112

HSL194°, 6%, 41%

HSV194°, 12%, 44%

CMYK12, 3, 0, 56

Decimal6516080

CSS RGBrgb(99, 109, 112)

CSS HSLhsl(194, 6%, 41%)

Paint Matches — this color across 16 brands

PPG

In The Shadows 1039-6

ΔE 0.9 · #656E72

Sherwin-Williams

Wall Street SW7665

ΔE 2 · #656D73

Valspar

Relaxed Navy 5001-2B

ΔE 2.1 · #647176

Dulux

Guild Grey SG6G5

ΔE 2.2 · #656C72

Benjamin Moore

Knoxville HC-160

ΔE 2.5 · #5F6D6D

Behr

Dawn Gray MQ5-28

ΔE 2.5 · #6B7174

Vista Paint

Grafton Grey K-810

ΔE 2.6 · #63686A

Hallman-Lindsay

Greybeard 528

ΔE 2.6 · #626869

Kilz

Murky Depths RM140

ΔE 2.7 · #5F676C

Farrow & Ball

Inchyra Blue 289

ΔE 3.7 · #586768

Dunn-Edwards

Pointed Rock DE6363

ΔE 3.8 · #646767

IKEA

IKEA156 156

ΔE 5.4 · #676973

RAL

Mouse Grey 7005

ΔE 6.7 · #646B63

Colorhouse

Wool .05 Wool-05

ΔE 8.1 · #587675

Dutch Boy

Ocean Blue D-6743

ΔE 8.3 · #4C6A74

Kobra

Grey 42

ΔE 14.5 · #889099

Light Reflectance & Undertone

Light Reflectance Value (LRV)

15/100

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 MasstoneTeal 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

#636D70

#6F6562

Analogous

#626F6B

#636D70

#62666F

Triadic

#636D70

#6F626C

#6C6F62

Split-Complementary

#636D70

#6F6266

#6F6B62

Tetradic

#636D70

#6B626F

#6F6562

#666F62

Monochromatic

#1A1D1E

#3E4446

#636D70

#889296

#B1B7B9

Rectangle

#636D70

#65626F

#6F6562

#6C6F62

Compound

#636D70

#62666F

#6F6562

#6F6B62

Variations

Lighter

#7F8A8E

#A0A7A9

#C8CCCD

Darker

#4E5659

#363C3D

#1F2324

Saturation

#676A6A

#626C6F

#3186A0

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

5.31:1

vs Black

3.95:1

AA Large

Deuteranopia

#636D70

#686A71

Original → Simulated

Protanopia

#636D70

#6B6B70

Original → Simulated

Tritanopia

#636D70

#636D6D

Original → Simulated

Color Psychology

Quiet · Versatile

Cat Person 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

#8A7E6F

Warm Bulb 2700K

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

#636D70

Daylight 5500K

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

#778393

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.

#6F4D43

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: #636D70;

CSS — background

background-color: #636D70;

CSS Variable

--color-cat-person: #636D70;

Tailwind v3 — config

colors: { 'cat-person': '#636D70' }

Tailwind — arbitrary

bg-[#636D70] text-[#636D70]

SCSS

$cat-person: #636D70;

Similar Colors

Trout Gray

#696D70 · ΔE 2.4

Gunmetal

#6A6F70 · ΔE 2.5

Knoxville Gray

#5E6C6C · ΔE 2.6

Ashland Slate

#696D72 · ΔE 2.7

Rocky Coast

#6C7171 · ΔE 3.2

Blue Spruce

#607077 · ΔE 3.3

Ocean Floor

#5F666C · ΔE 3.3

Charcoal Slate

#646769 · ΔE 3.4

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 #636D70?

#636D70 is Cat Person, a mid-tone grey with a cool undertone.

Is #636D70 warm or cool?

Cat Person reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Cat Person?

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

What colors pair well with Cat Person?

Cat Person 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 Cat Person?

You can download Cat Person 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 Cat Person?

The hex code is #636D70. In RGB it's 99, 109, 112, and in HSL it's 194°, 6%, 41%.

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