REDS

Chestnut Brown

#633A34

RGB 99, 58, 52 · HSL 8°, 31%, 30% · CMYK 0, 41, 47, 61

Chestnut Brown is #633A34 in HEX — rgb(99, 58, 52), hsl(8°, 31%, 30%), cmyk(0%, 41%, 47%, 61%).

Chestnut Brown pulls into the rich end of the reds spectrum — HSL 8°, 31%, 30%. The muted saturation makes it quiet but present, and the hue reads warm. In interior projects it shines on feature walls, dining rooms, hallways — anywhere you want energy. Reads best alongside cream walls, oak furniture, brass, soft black trim.

Color Codes

HEX#633A34

RGB99, 58, 52

HSL8°, 31%, 30%

HSV8°, 47%, 39%

CMYK0, 41, 47, 61

Decimal6502964

CSS RGBrgb(99, 58, 52)

CSS HSLhsl(8, 31%, 30%)

Paint Matches — this color across 16 brands

RAL

Chestnut Brown 8015

Exact match

Hallman-Lindsay

Otis Madiera historic-otis-madiera

ΔE 2.1 · #633D38

Dulux

Teak Wood S08C8

ΔE 2.1 · #613B32

Sherwin-Williams

Fiery Brown SW6055

ΔE 2.3 · #5D3831

Behr

Dark Cherry Mocha S170-7

ΔE 2.4 · #663936

Vista Paint

Earthly Pleasure C-101

ΔE 3.8 · #68413E

PPG

Burgundy Wine 1053-7

ΔE 4 · #6C403E

Dunn-Edwards

Sunken Ship DEA148

ΔE 4.2 · #6B443D

Benjamin Moore

Terrazzo CSP-360

ΔE 4.2 · #5F3C30

IKEA

IKEA089 89

ΔE 4.4 · #6A443B

Valspar

Spanish Tile 1010-5

ΔE 4.8 · #683839

Kilz

Boysenberry Pie LA100-02

ΔE 5.4 · #60393B

Dutch Boy

Western Brown VS-9660

ΔE 7.2 · #53372C

Farrow & Ball

Preference Red 297

ΔE 7.9 · #6D4247

Kobra

Red 17

ΔE 10 · #583F40

Colorhouse

Wood .04 Wood-04

ΔE 12.4 · #67272A

Light Reflectance & Undertone

Light Reflectance Value (LRV)

6/100

Very Dark

0 · DarkLight · 100

Absorbs almost all light — dramatic and cocooning. Needs strong artificial lighting and works best as an accent or in well-lit rooms.

Undertone

TemperatureWarm MasstoneRed UndertonePink

Reads as a warm red with a pink undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#633A34

#355E64

Analogous

#643546

#633A34

#645335

Triadic

#633A34

#35643B

#3B3564

Split-Complementary

#633A34

#356453

#354664

Tetradic

#633A34

#466435

#355E64

#533564

Monochromatic

#110A09

#321E1A

#633A34

#96594F

#B98279

Rectangle

#633A34

#5E6435

#355E64

#3B3564

Compound

#633A34

#645335

#355E64

#354664

Variations

Lighter

#93574D

#B07F78

#CEB7B3

Darker

#512F29

#38201C

#211210

Saturation

#544745

#643B35

#7F281A

Interior Use

Best Rooms

dining rooms, hallways, feature walls

Best Uses

accent walls, doors, statement furniture

Pairs With

cream walls, oak furniture, brass, soft black trim

Accessibility (WCAG)

vs White

9.61:1

AAA

vs Black

2.19:1

Fail

Deuteranopia

#633A34

#4F4B33

Original → Simulated

Protanopia

#633A34

#434335

Original → Simulated

Tritanopia

#633A34

#623A3D

Original → Simulated

Color Psychology

Bold · Energetic

Chestnut Brown carries the unmistakable charge of red — it raises pulse and appetite, draws the eye first in any room, and refuses to recede. Use it where you want presence: dining rooms that should feel social, hallways that need a focal point, front doors that announce arrival.

SymbolismPassion, urgency, vitality

PersonalityConfident, expressive, daring

energyappetitefocalsocialwarmthstatement

How it looks under different light

#8A5842

Warm Bulb 2700K

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

#633A34

Daylight 5500K

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

#775D66

Cool Bulb 6500K

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

Pairs With

#ECEAE9

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F8F7F7

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#304E52

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: #633A34;

CSS — background

background-color: #633A34;

CSS Variable

--color-chestnut-brown: #633A34;

Tailwind v3 — config

colors: { 'chestnut-brown': '#633A34' }

Tailwind — arbitrary

bg-[#633A34] text-[#633A34]

SCSS

$chestnut-brown: #633A34;

Similar Colors

Natural Brown

#684034 · ΔE 4.1

Terrazzo Brown

#5E3B2F · ΔE 4.2

Nicolson Red

#64413D · ΔE 4.5

English Manor

#6D4338 · ΔE 4.8

Cascabel Chile

#693A3C · ΔE 5.2

Chestnut

#703E3C · ΔE 5.2

Raphael

#583835 · ΔE 5.5

Bewitched

#582F2F · ΔE 5.7

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 #633A34?

#633A34 is Chestnut Brown, a deep red with a warm undertone.

Is #633A34 warm or cool?

Chestnut Brown reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Chestnut Brown?

Chestnut Brown works well in dining rooms, hallways, feature walls. Designers typically use it for accent walls, doors, statement furniture.

What colors pair well with Chestnut Brown?

Chestnut Brown pairs naturally with cream walls, oak furniture, brass, soft black trim. Its complementary color is also a strong contrast option for accents.

Where can I download Chestnut Brown?

You can download Chestnut Brown 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 Chestnut Brown?

The hex code is #633A34. In RGB it's 99, 58, 52, and in HSL it's 8°, 31%, 30%.

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