GREENS

Surf Green

#427573

RGB 66, 117, 115 · HSL 178°, 28%, 36% · CMYK 44, 0, 2, 54

Surf Green is #427573 in HEX — rgb(66, 117, 115), hsl(178°, 28%, 36%), cmyk(44%, 0%, 2%, 54%).

Surf Green pulls into the rich end of the greens spectrum — HSL 178°, 28%, 36%. The muted saturation makes it quiet but present, and the hue reads cool. 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#427573

RGB66, 117, 115

HSL178°, 28%, 36%

HSV178°, 44%, 46%

CMYK44, 0, 2, 54

Decimal4355443

CSS RGBrgb(66, 117, 115)

CSS HSLhsl(178, 28%, 36%)

Paint Matches — this color across 16 brands

Benjamin Moore

Newport 2050-30

ΔE 0.7 · #3F7472

Dulux

Surf Green S29D7

ΔE 1.2 · #427571

PPG

Lucky Shamrock 1146-6

ΔE 2.9 · #487A7B

Vista Paint

Mandalay Bay K-217

ΔE 3.7 · #4C7474

Valspar

Pine Forest 5007-8C

ΔE 3.9 · #35716C

Behr

Solitude 510F-6

ΔE 4.1 · #376F69

Sherwin-Williams

Grand Canal SW6488

ΔE 4.3 · #3C797D

RAL

Mint Turquoise 6033

ΔE 4.9 · #497E76

Kilz

Teal Green RG100-01

ΔE 5.3 · #36746C

Farrow & Ball

Vardo 288

ΔE 5.6 · #427E83

Dunn-Edwards

Imperial Dynasty DE5727

ΔE 6.3 · #33746B

Colorhouse

Wool .05 Wool-05

ΔE 7 · #587675

Hallman-Lindsay

Atmosphere 689

ΔE 7.6 · #3A8483

IKEA

IKEA118 118

ΔE 8.1 · #317983

Dutch Boy

Ocean Blue D-6743

ΔE 11 · #4C6A74

Kobra

Green 38

ΔE 16.7 · #415448

Light Reflectance & Undertone

Light Reflectance Value (LRV)

15/100

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

TemperatureCool MasstoneTeal UndertoneGreen

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

Color Theory

Complementary

#427573

#764244

Analogous

#42765A

#427573

#425E76

Triadic

#427573

#744276

#767442

Split-Complementary

#427573

#76425E

#765A42

Tetradic

#427573

#5A4276

#764244

#5E7642

Monochromatic

#0B1413

#274544

#427573

#5FA5A3

#90C1BF

Rectangle

#427573

#424476

#764244

#767442

Compound

#427573

#425E76

#764244

#765A42

Variations

Lighter

#5A9F9D

#86B4B3

#BBD1D0

Darker

#345F5E

#234241

#142726

Saturation

#546463

#427674

#219793

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

5.22:1

vs Black

4.02:1

AA Large

Deuteranopia

#427573

#636774

Original → Simulated

Protanopia

#427573

#6E6E73

Original → Simulated

Tritanopia

#427573

#457473

Original → Simulated

Color Psychology

Calm · Restorative

Surf Green 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

#718471

Warm Bulb 2700K

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

#427573

Daylight 5500K

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

#5E8996

Cool Bulb 6500K

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

Pairs With

#EAECEC

Trim

Matched off-white

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

#F7F8F8

Ceiling

Whisper tint

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

#623B3C

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: #427573;

CSS — background

background-color: #427573;

CSS Variable

--color-surf-green: #427573;

Tailwind v3 — config

colors: { 'surf-green': '#427573' }

Tailwind — arbitrary

bg-[#427573] text-[#427573]

SCSS

$surf-green: #427573;

Similar Colors

Newport Green

#3E7371 · ΔE 1.0

Pacific Rim

#517B77 · ΔE 3.9

Casco Bay

#306E6D · ΔE 4.2

Intercoastal Green

#2E7572 · ΔE 5.2

Tropical Oasis

#597D7D · ΔE 6.4

Teal Ocean

#29777B · ΔE 6.5

Fair Isle Blue

#496E73 · ΔE 6.8

Verdigris

#55756C · ΔE 6.9

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 #427573?

#427573 is Surf Green, a deep green with a cool undertone.

Is #427573 warm or cool?

Surf Green reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Surf Green?

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

What colors pair well with Surf Green?

Surf Green 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 Surf Green?

You can download Surf 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 Surf Green?

The hex code is #427573. In RGB it's 66, 117, 115, and in HSL it's 178°, 28%, 36%.

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