BROWNS

Fossil Green

#6C6A43

RGB 108, 106, 67 · HSL 57°, 23%, 34% · CMYK 0, 2, 38, 58

Fossil Green is #6C6A43 in HEX — rgb(108, 106, 67), hsl(57°, 23%, 34%), cmyk(0%, 2%, 38%, 58%).

Fossil Green pulls into the rich end of the browns spectrum — HSL 57°, 23%, 34%. The muted saturation makes it quiet but present, and the hue reads warm. In interior projects it shines on trim, cabinetry, leather goods, wood accents — for warmth and weight. Reads best alongside cream walls, off-white linen, brass, soft black.

Color Codes

HEX#6C6A43

RGB108, 106, 67

HSL57°, 23%, 34%

HSV57°, 38%, 42%

CMYK0, 2, 38, 58

Decimal7105091

CSS RGBrgb(108, 106, 67)

CSS HSLhsl(57, 23%, 34%)

Paint Matches — this color across 16 brands

Behr

Portsmouth Olive HDC-CL-20

ΔE 0.5 · #6B6A43

Dulux

Fossil Green S19C8

ΔE 0.8 · #6C6943

Vista Paint

Old School C-409

ΔE 2.2 · #666842

Hallman-Lindsay

Old School 410

ΔE 2.3 · #686945

Benjamin Moore

Guacamole 2144-10

ΔE 2.8 · #656843

Farrow & Ball

Bancha 298

ΔE 3 · #686A47

Kilz

Anchorage Jacket LF110-02

ΔE 3.6 · #6F6A49

PPG

Gratefully Grass 1115-7

ΔE 3.8 · #71714E

Valspar

Summer's End 6005-4C

ΔE 4 · #676443

Sherwin-Williams

Basque Green SW6426

ΔE 5.9 · #5F6033

Colorhouse

Glass .06 Glass-06

ΔE 6.2 · #696346

Dunn-Edwards

Bonsai DE5538

ΔE 6.8 · #787B54

RAL

Olive Grey 7002

ΔE 6.9 · #7E7B52

IKEA

IKEA148 148

ΔE 11.1 · #676450

Kobra

Gold 45

ΔE 12 · #8E7A5A

Dutch Boy

Silver Gray D-6730

ΔE 13.7 · #857F69

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

TemperatureWarm MasstoneYellow UndertoneGreen

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

Color Theory

Complementary

#6C6A43

#43456B

Analogous

#6B5543

#6C6A43

#596B43

Triadic

#6C6A43

#436B69

#69436B

Split-Complementary

#6C6A43

#43596B

#55436B

Tetradic

#6C6A43

#436B55

#43456B

#6B4359

Monochromatic

#100F0A

#3C3A25

#6C6A43

#9A9760

#B8B68E

Rectangle

#6C6A43

#456B43

#43456B

#69436B

Compound

#6C6A43

#596B43

#43456B

#55436B

Variations

Lighter

#94915D

#AEAC86

#CECDBB

Darker

#565435

#3C3B24

#232214

Saturation

#5D5C51

#6B6943

#8C8721

Interior Use

Best Rooms

living rooms, libraries, dens

Best Uses

trim, cabinetry, leather goods, wood accents

Pairs With

cream walls, off-white linen, brass, soft black

Accessibility (WCAG)

vs White

5.56:1

vs Black

3.78:1

AA Large

Deuteranopia

#6C6A43

#6F6844

Original → Simulated

Protanopia

#6C6A43

#6A6A4A

Original → Simulated

Tritanopia

#6C6A43

#6E6568

Original → Simulated

Color Psychology

Grounded · Earthy

Fossil Green grounds a scheme — it gives the eye a place to rest and frames brighter colors around it. Use it on trim, cabinetry, leather goods, and structural wood elements; for walls it works in libraries and dens that want gravity.

SymbolismStability, comfort, tradition

PersonalityReliable, warm, considered

earthywarmlibrarytrimcabinetrygrounded

How it looks under different light

#907C4D

Warm Bulb 2700K

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

#6C6A43

Daylight 5500K

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

#7E8172

Cool Bulb 6500K

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

Pairs With

#EBEBEA

Trim

Matched off-white

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

#F8F8F7

Ceiling

Whisper tint

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

#37395C

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: #6C6A43;

CSS — background

background-color: #6C6A43;

CSS Variable

--color-fossil-green: #6C6A43;

Tailwind v3 — config

colors: { 'fossil-green': '#6C6A43' }

Tailwind — arbitrary

bg-[#6C6A43] text-[#6C6A43]

SCSS

$fossil-green: #6C6A43;

Similar Colors

Guacamole

#646742 · ΔE 3.0

Shady Lane

#76754D · ΔE 4.3

Bonsai

#606241 · ΔE 5.1

Sage

#766C4B · ΔE 5.1

Palmer Green

#5F5D39 · ΔE 5.4

Pine Brook

#6E7450 · ΔE 5.4

Greenbrook

#7B7251 · ΔE 6.1

Turtle Green

#696449 · ΔE 7.1

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 #6C6A43?

#6C6A43 is Fossil Green, a deep brown with a warm undertone.

Is #6C6A43 warm or cool?

Fossil Green reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Fossil Green?

Fossil Green works well in living rooms, libraries, dens. Designers typically use it for trim, cabinetry, leather goods, wood accents.

What colors pair well with Fossil Green?

Fossil Green pairs naturally with cream walls, off-white linen, brass, soft black. Its complementary color is also a strong contrast option for accents.

Where can I download Fossil Green?

You can download Fossil Green 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 Fossil Green?

The hex code is #6C6A43. In RGB it's 108, 106, 67, and in HSL it's 57°, 23%, 34%.

← All colors