BROWNS

Steel Girder

#453D36

RGB 69, 61, 54 · HSL 28°, 12%, 24% · CMYK 0, 12, 22, 73

Steel Girder is #453D36 in HEX — rgb(69, 61, 54), hsl(28°, 12%, 24%), cmyk(0%, 12%, 22%, 73%).

Steel Girder pulls into the deep end of the browns spectrum — HSL 28°, 12%, 24%. The neutral saturation makes it near-neutral and forgiving, 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#453D36
RGB69, 61, 54
HSL28°, 12%, 24%
HSV28°, 22%, 27%
CMYK0, 12, 22, 73
Decimal4537654
CSS RGBrgb(69, 61, 54)
CSS HSLhsl(28, 12%, 24%)

Paint Matches — this color across 16 brands

Dulux

Steel Girder S06B9

Exact match

Behr

French Roast UL140-1

ΔE 1.9 · #49413B

Vista Paint

Evermore C-556

ΔE 2.1 · #433C38

Benjamin Moore

Night 2116-10

ΔE 2.2 · #453B37

Sherwin-Williams

Sealskin SW7675

ΔE 2.4 · #48423C

Hallman-Lindsay

Evermore 557

ΔE 2.7 · #463E3B

Kilz

Black Cherry LM110

ΔE 3 · #4D423C

RAL

Grey Olive 6006

ΔE 3.1 · #3E3B32

PPG

Dark Granite 1005-7

ΔE 3.9 · #4F443F

Colorhouse

Nourish .05 Nourish-05

ΔE 5.1 · #53453C

IKEA

IKEA197 197

ΔE 5.4 · #473633

Farrow & Ball

Pitch Black 256

ΔE 5.4 · #3B3938

Valspar

Brown Velvet 1011-10

ΔE 5.7 · #514845

Dunn-Edwards

Black DEA187

ΔE 6 · #3B3A3A

Kobra

Black 44

ΔE 6.5 · #383737

Dutch Boy

Dark Chocolate D-6782

ΔE 8.9 · #392A27

Light Reflectance & Undertone

Light Reflectance Value (LRV)

5/100

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 MasstoneOrange UndertoneYellow

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

Color Theory

Complementary

#453D36
#363E45

Analogous

#453636
#453D36
#454436

Triadic

#453D36
#36453D
#3D3645

Split-Complementary

#453D36
#364544
#363645

Tetradic

#453D36
#364536
#363E45
#443645

Monochromatic

#0E0D0B
#1A1714
#453D36
#6F6358
#98897C

Rectangle

#453D36
#3E4536
#363E45
#3D3645

Compound

#453D36
#454436
#363E45
#363645

Variations

Lighter

#706358
#978A7F
#C1BBB5

Darker

#37312B
#26211D
#161311

Saturation

#3F3D3B
#453D36
#5F3B1B

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)

Aa

vs White

10.64:1

AAA

Aa

vs Black

1.97:1

Fail

Deuteranopia

#453D36
#413F36

Original → Simulated

Protanopia

#453D36
#3E3E37

Original → Simulated

Tritanopia

#453D36
#453C3D

Original → Simulated

Color Psychology

Grounded · Earthy

Steel Girder 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

#735A44

Warm Bulb 2700K

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

#453D36

Daylight 5500K

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

#605F68

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.

#F7F7F7

Ceiling

Whisper tint

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

#273541

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 / Aura Interior (for richer color depth in deep tones)

Recommended Finishes

Matte (walls) · Pearl (trim) · Satin (doors)

Deep colors look best in matte — gloss exaggerates surface flaws. Reserve subtle sheen for trim, doors, and high-touch areas.

Best Surfaces

Accent walls · Doors · Cabinetry · Built-ins

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

Tinted primer in a similar value is highly recommended — saves a coat and prevents the wall colour from washing the surface.

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

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: #453D36;
CSS — background 
background-color: #453D36;
CSS Variable 
--color-steel-girder: #453D36;
Tailwind v3 — config 
colors: { 'steel-girder': '#453D36' }
Tailwind — arbitrary 
bg-[#453D36] text-[#453D36]
SCSS 
$steel-girder: #453D36;

Similar Colors

Night Shade

#443A36 · ΔE 2.3

Black Bean Soup

#453C39 · ΔE 2.6

Night Horizon

#4B433D · ΔE 2.8

Bittersweet Chocolate

#433731 · ΔE 3.0

Brownstone

#4E433D · ΔE 3.3

Appalachian Brown

#493A33 · ΔE 3.5

Oxford Brown

#4F423B · ΔE 3.6

Tucker Chocolate

#4A403E · ΔE 3.7
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 #453D36?

#453D36 is Steel Girder, a deep brown with a warm undertone.

Is #453D36 warm or cool?

Steel Girder reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Steel Girder?

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

What colors pair well with Steel Girder?

Steel Girder 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 Steel Girder?

You can download Steel Girder 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 Steel Girder?

The hex code is #453D36. In RGB it's 69, 61, 54, and in HSL it's 28°, 12%, 24%.

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