GREENS

Belfast

#558D4F

RGB 85, 141, 79 · HSL 114°, 28%, 43% · CMYK 40, 0, 44, 45

Belfast is #558D4F in HEX — rgb(85, 141, 79), hsl(114°, 28%, 43%), cmyk(40%, 0%, 44%, 45%).

Belfast pulls into the rich end of the greens spectrum — HSL 114°, 28%, 43%. The muted saturation makes it quiet but present, and the hue reads warm. In interior projects it shines on bedrooms, bathrooms, libraries — for grounding, restorative spaces. Reads best alongside soft white walls, oak floors, brass, warm clay accents.

Color Codes

HEX#558D4F

RGB85, 141, 79

HSL114°, 28%, 43%

HSV114°, 44%, 55%

CMYK40, 0, 44, 45

Decimal5606735

CSS RGBrgb(85, 141, 79)

CSS HSLhsl(114, 28%, 43%)

Paint Matches — this color across 16 brands

Behr

Cliffside Park S390-6

ΔE 2.3 · #5D9051

Benjamin Moore

Richmond 553

ΔE 3.1 · #609354

Sherwin-Williams

Grasshopper SW6733

ΔE 3.3 · #4F854A

Vista Paint

Fair Lady Kelly K-1257

ΔE 4.7 · #538742

Valspar

Simply Green 6002-8C

ΔE 4.8 · #549759

Kilz

Watered Grass RH110

ΔE 5.8 · #458642

Dutch Boy

Green Grass VS-9552

ΔE 5.9 · #53995A

Dulux

Tarmac Green S24E8

ΔE 6.2 · #477F48

Hallman-Lindsay

Wildness Mint 724

ΔE 7.8 · #5D9865

Dunn-Edwards

Irish Charm DE5608

ΔE 8.5 · #69905B

RAL

Signal Green 6032

ΔE 9.1 · #317F43

PPG

Antique Green 1223-7

ΔE 10.5 · #588C3A

IKEA

IKEA132 132

ΔE 12.9 · #507A4F

Kobra

Green 34

ΔE 14.6 · #42A370

Colorhouse

Thrive .06 Thrive-06

ΔE 15.8 · #128458

Farrow & Ball

Yeabridge Green 287

ΔE 21.1 · #919F70

Light Reflectance & Undertone

Light Reflectance Value (LRV)

22/100

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 MasstoneGreen UndertoneBlue

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

Color Theory

Complementary

#558D4F

#864F8C

Analogous

#748C4F

#558D4F

#4F8C68

Triadic

#558D4F

#4F558C

#8C4F55

Split-Complementary

#558D4F

#684F8C

#8C4F74

Tetradic

#558D4F

#4F748C

#864F8C

#8C684F

Monochromatic

#1A2A18

#375B33

#558D4F

#7CB276

#ABCDA7

Rectangle

#558D4F

#4F8C86

#864F8C

#8C4F55

Compound

#558D4F

#4F8C68

#864F8C

#8C4F74

Variations

Lighter

#71AB6A

#97BD93

#C4D6C2

Darker

#43723E

#2D4F2A

#1A2E18

Saturation

#667764

#558C4F

#36B427

Interior Use

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

soft white walls, oak floors, brass, warm clay accents

Accessibility (WCAG)

vs White

3.96:1

AA Large

vs Black

5.31:1

Deuteranopia

#558D4F

#817952

Original → Simulated

Protanopia

#558D4F

#86865A

Original → Simulated

Tritanopia

#558D4F

#5E8588

Original → Simulated

Color Psychology

Calm · Restorative

Belfast sits in the part of the spectrum the eye relaxes into. Designers reach for green when a room needs to feel like a refuge — bedrooms, libraries, bathrooms — because it lowers visual blood-pressure without flattening the space.

SymbolismGrowth, balance, nature

PersonalitySteady, grounded, thoughtful

calmnaturerestorativebalancebedroomlibrary

How it looks under different light

#7F9656

Warm Bulb 2700K

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

#558D4F

Daylight 5500K

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

#6C9B7B

Cool Bulb 6500K

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

Pairs With

#EAECEA

Trim

Matched off-white

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

#F7F8F7

Ceiling

Whisper tint

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

#704675

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: #558D4F;

CSS — background

background-color: #558D4F;

CSS Variable

--color-belfast: #558D4F;

Tailwind v3 — config

colors: { 'belfast': '#558D4F' }

Tailwind — arbitrary

bg-[#558D4F] text-[#558D4F]

SCSS

$belfast: #558D4F;

Similar Colors

Richmond Green

#5F9253 · ΔE 2.8

Grassy Fields

#448C4E · ΔE 5.2

Bunker Hill Green

#5A8E5E · ΔE 8.1

Vine Green

#2F7D3F · ΔE 9.7

Nile Green

#348354 · ΔE 10.9

Green with Envy

#429565 · ΔE 11.0

Irish Moss

#347E50 · ΔE 11.3

Pleasant Grove

#72A556 · ΔE 12.2

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 #558D4F?

#558D4F is Belfast, a mid-tone green with a warm undertone.

Is #558D4F warm or cool?

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

What rooms work best with Belfast?

Belfast works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Belfast?

Belfast pairs naturally with soft white walls, oak floors, brass, warm clay accents. Its complementary color is also a strong contrast option for accents.

Where can I download Belfast?

You can download Belfast 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 Belfast?

The hex code is #558D4F. In RGB it's 85, 141, 79, and in HSL it's 114°, 28%, 43%.

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