REDS

Deep Mahogany

#634743

RGB 99, 71, 67 · HSL 8°, 19%, 33% · CMYK 0, 28, 32, 61

Deep Mahogany is #634743 in HEX — rgb(99, 71, 67), hsl(8°, 19%, 33%), cmyk(0%, 28%, 32%, 61%).

Deep Mahogany pulls into the rich end of the reds spectrum — HSL 8°, 19%, 33%. The neutral saturation makes it near-neutral and forgiving, 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#634743

RGB99, 71, 67

HSL8°, 19%, 33%

HSV8°, 32%, 39%

CMYK0, 28, 32, 61

Decimal6506307

CSS RGBrgb(99, 71, 67)

CSS HSLhsl(8, 19%, 33%)

Paint Matches — this color across 16 brands

Behr

Death By Chocolate MQ1-54

ΔE 0.9 · #614541

Dunn-Edwards

Outer Boundary DE6021

ΔE 1.4 · #654846

Benjamin Moore

Townsend HC-64

ΔE 1.5 · #644644

PPG

Spiced Wine 1016-7

ΔE 2.1 · #664942

Vista Paint

Otis Madeira C-1450

ΔE 2.2 · #60423E

Dulux

Basset Brown S09D8

ΔE 3.4 · #64463D

Valspar

Rich Chocolate 1005-9A

ΔE 3.5 · #6A4C44

Kilz

Burnt Clay LM120

ΔE 4 · #58423F

Hallman-Lindsay

Connoisseur 143

ΔE 4.7 · #654E44

Sherwin-Williams

Fairfax Brown SW2856

ΔE 5 · #61463A

Kobra

Red 17

ΔE 5 · #583F40

IKEA

IKEA089 89

ΔE 6.4 · #6A443B

Colorhouse

Nourish .05 Nourish-05

ΔE 7.5 · #53453C

Farrow & Ball

Mahogany 36

ΔE 7.6 · #534644

RAL

Terra Brown 8028

ΔE 8.2 · #4E3B31

Dutch Boy

Western Brown VS-9660

ΔE 8.5 · #53372C

Light Reflectance & Undertone

Light Reflectance Value (LRV)

8/100

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

#634743

#446064

Analogous

#644450

#634743

#645844

Triadic

#634743

#446448

#484464

Split-Complementary

#634743

#446458

#445064

Tetradic

#634743

#506444

#446064

#584464

Monochromatic

#0F0B0A

#372825

#634743

#926963

#B3948F

Rectangle

#634743

#606444

#446064

#484464

Compound

#634743

#645844

#446064

#445064

Variations

Lighter

#8D6660

#A98C88

#CBBDBB

Darker

#513936

#382725

#211715

Saturation

#59514F

#644844

#862F22

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

8.36:1

AAA

vs Black

2.51:1

Fail

Deuteranopia

#634743

#555243

Original → Simulated

Protanopia

#634743

#4D4D44

Original → Simulated

Tritanopia

#634743

#634749

Original → Simulated

Color Psychology

Bold · Energetic

Deep Mahogany 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

#8A624D

Warm Bulb 2700K

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

#634743

Daylight 5500K

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

#776772

Cool Bulb 6500K

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

Pairs With

#EBEAEA

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.

#365559

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: #634743;

CSS — background

background-color: #634743;

CSS Variable

--color-deep-mahogany: #634743;

Tailwind v3 — config

colors: { 'deep-mahogany': '#634743' }

Tailwind — arbitrary

bg-[#634743] text-[#634743]

SCSS

$deep-mahogany: #634743;

Similar Colors

Townsend Harbor Brown

#634543 · ΔE 1.6

Bison Brown

#664B47 · ΔE 1.7

Pine Cone Brown

#5F433C · ΔE 2.6

Mahogany

#5C463F · ΔE 3.4

Hasbrouck Brown

#654C43 · ΔE 3.6

Nicolson Red

#64413D · ΔE 4.0

Fresh Brew

#684F46 · ΔE 4.3

Barista

#58423A · 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 #634743?

#634743 is Deep Mahogany, a deep red with a warm undertone.

Is #634743 warm or cool?

Deep Mahogany reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Deep Mahogany?

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

What colors pair well with Deep Mahogany?

Deep Mahogany 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 Deep Mahogany?

You can download Deep Mahogany 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 Deep Mahogany?

The hex code is #634743. In RGB it's 99, 71, 67, and in HSL it's 8°, 19%, 33%.

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