GREENS

Cold North

#579A99

RGB 87, 154, 153 · HSL 179°, 28%, 47% · CMYK 44, 0, 1, 40

Cold North is #579A99 in HEX — rgb(87, 154, 153), hsl(179°, 28%, 47%), cmyk(44%, 0%, 1%, 40%).

Cold North pulls into the mid-tone end of the greens spectrum — HSL 179°, 28%, 47%. 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#579A99

RGB87, 154, 153

HSL179°, 28%, 47%

HSV179°, 44%, 60%

CMYK44, 0, 1, 40

Decimal5741209

CSS RGBrgb(87, 154, 153)

CSS HSLhsl(179, 28%, 47%)

Paint Matches — this color across 16 brands

Vista Paint

Cold North C-687

Exact match

Hallman-Lindsay

Cold North 688

ΔE 1.2 · #559C9B

RAL

Pastel Blue 5024

ΔE 1.7 · #5D9B9B

Valspar

Dreamy Teal 5007-8B

ΔE 2.2 · #4E9795

PPG

Teal Bayou 1147-5

ΔE 3 · #57A1A0

Behr

Semi-precious MQ6-6

ΔE 3 · #609896

Dulux

Hydroport S30C4

ΔE 3.2 · #5E9EA1

Benjamin Moore

Majestic 2051-40

ΔE 3.4 · #63A0A1

Kilz

French Blue RF280-02

ΔE 3.6 · #4C928F

Sherwin-Williams

Cloudburst SW6487

ΔE 4.1 · #5C9598

Dunn-Edwards

Montego Bay DE5739

ΔE 6.5 · #4BA4A9

IKEA

IKEA082 82

ΔE 7.2 · #729E9C

Farrow & Ball

Vardo 288

ΔE 11.1 · #427E83

Colorhouse

Dream .05 Dream-05

ΔE 14.3 · #18887C

Kobra

Green 41

ΔE 15.2 · #009185

Dutch Boy

Blue Wings VS-9402

ΔE 17.7 · #8AB1C2

Light Reflectance & Undertone

Light Reflectance Value (LRV)

27/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

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

#579A99

#995657

Analogous

#569977

#579A99

#567999

Triadic

#579A99

#985699

#999856

Split-Complementary

#579A99

#995679

#997756

Tetradic

#579A99

#775699

#995657

#799956

Monochromatic

#1F3737

#3B6868

#579A99

#83B9B8

#B4D5D4

Rectangle

#579A99

#565799

#995657

#999856

Compound

#579A99

#567999

#995657

#997756

Variations

Lighter

#75B1B0

#9BC1C1

#C6D9D9

Darker

#447C7B

#2E5656

#1A3332

Saturation

#6E8282

#569998

#2BC5C2

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

3.24:1

AA Large

vs Black

6.49:1

Deuteranopia

#579A99

#83889B

Original → Simulated

Protanopia

#579A99

#919199

Original → Simulated

Tritanopia

#579A99

#5A9997

Original → Simulated

Color Psychology

Calm · Restorative

Cold North 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

#81A08E

Warm Bulb 2700K

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

#579A99

Daylight 5500K

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

#6EA5B2

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.

#7F4C4D

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: #579A99;

CSS — background

background-color: #579A99;

CSS Variable

--color-cold-north: #579A99;

Tailwind v3 — config

colors: { 'cold-north': '#579A99' }

Tailwind — arbitrary

bg-[#579A99] text-[#579A99]

SCSS

$cold-north: #579A99;

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#569CA5 · ΔE 5.8

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#3F9793 · ΔE 5.9

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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 #579A99?

#579A99 is Cold North, a mid-tone green with a cool undertone.

Is #579A99 warm or cool?

Cold North reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Cold North?

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

What colors pair well with Cold North?

Cold North 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 Cold North?

You can download Cold North 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 Cold North?

The hex code is #579A99. In RGB it's 87, 154, 153, and in HSL it's 179°, 28%, 47%.

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