GREENS

Courtyard Blue

#628B8F

RGB 98, 139, 143 · HSL 185°, 19%, 47% · CMYK 31, 3, 0, 44

Courtyard Blue is #628B8F in HEX — rgb(98, 139, 143), hsl(185°, 19%, 47%), cmyk(31%, 3%, 0%, 44%).

Courtyard Blue pulls into the mid-tone end of the greens spectrum — HSL 185°, 19%, 47%. The neutral saturation makes it near-neutral and forgiving, 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#628B8F

RGB98, 139, 143

HSL185°, 19%, 47%

HSV185°, 31%, 56%

CMYK31, 3, 0, 44

Decimal6458255

CSS RGBrgb(98, 139, 143)

CSS HSLhsl(185, 19%, 47%)

Paint Matches — this color across 16 brands

Behr

Courtyard Blue BXC-48

Exact match

Valspar

Lost Atlantis 5002-6B

ΔE 1.9 · #61898A

Kilz

Green Cast RF290-01

ΔE 2.6 · #689091

Benjamin Moore

Baltic CSP-680

ΔE 3.2 · #57868D

Sherwin-Williams

Mountain Stream SW7612

ΔE 3.3 · #679199

Dulux

Tort S30A4

ΔE 3.7 · #5E9091

Vista Paint

Teal Tease K-218

ΔE 3.9 · #6B9597

Dunn-Edwards

Thundercloud DE5774

ΔE 4.5 · #698589

PPG

Baritone 1149-5

ΔE 4.6 · #708E95

Hallman-Lindsay

Miracle Bay 471

ΔE 6.7 · #799292

Farrow & Ball

Stone Blue 86

ΔE 7.6 · #7997A1

IKEA

IKEA158 158

ΔE 7.7 · #7C9195

RAL

Pastel Blue 5024

ΔE 8.5 · #5D9B9B

Colorhouse

Wool .05 Wool-05

ΔE 8.8 · #587675

Kobra

Grey 42

ΔE 12.8 · #889099

Dutch Boy

Ocean Blue D-6743

ΔE 13.3 · #4C6A74

Light Reflectance & Undertone

Light Reflectance Value (LRV)

23/100

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

#628B8F

#8F6561

Analogous

#618F7C

#628B8F

#61748F

Triadic

#628B8F

#8F618B

#8B8F61

Split-Complementary

#628B8F

#8F6174

#8F7C61

Tetradic

#628B8F

#7C618F

#8F6561

#748F61

Monochromatic

#233234

#425F61

#628B8F

#8CADB1

#B9CECF

Rectangle

#628B8F

#65618F

#8F6561

#8B8F61

Compound

#628B8F

#61748F

#8F6561

#8F7C61

Variations

Lighter

#7EA4A7

#A1B9BB

#C9D5D6

Darker

#4D7073

#344D50

#1E2D2F

Saturation

#717E7F

#618B8F

#31B3BF

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

3.74:1

AA Large

vs Black

5.61:1

Deuteranopia

#628B8F

#7B7F90

Original → Simulated

Protanopia

#628B8F

#85858E

Original → Simulated

Tritanopia

#628B8F

#638B89

Original → Simulated

Color Psychology

Calm · Restorative

Courtyard Blue 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

#899586

Warm Bulb 2700K

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

#628B8F

Daylight 5500K

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

#769AAB

Cool Bulb 6500K

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

Pairs With

#EAEBEB

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.

#7F514C

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: #628B8F;

CSS — background

background-color: #628B8F;

CSS Variable

--color-courtyard-blue: #628B8F;

Tailwind v3 — config

colors: { 'courtyard-blue': '#628B8F' }

Tailwind — arbitrary

bg-[#628B8F] text-[#628B8F]

SCSS

$courtyard-blue: #628B8F;

Similar Colors

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#56858C · ΔE 3.5

Avalon

#6F8F8E · ΔE 4.4

Mayo Teal

#558787 · ΔE 4.5

Aegean Teal

#6F898B · ΔE 5.0

Blue Echo

#6E888D · ΔE 5.1

Hemlock

#75959A · ΔE 5.4

Tropical Oasis

#597D7D · ΔE 5.9

Blue Dusk

#6E8791 · ΔE 6.7

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 #628B8F?

#628B8F is Courtyard Blue, a mid-tone green with a cool undertone.

Is #628B8F warm or cool?

Courtyard Blue reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Courtyard Blue?

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

What colors pair well with Courtyard Blue?

Courtyard Blue 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 Courtyard Blue?

You can download Courtyard Blue 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 Courtyard Blue?

The hex code is #628B8F. In RGB it's 98, 139, 143, and in HSL it's 185°, 19%, 47%.

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