GREYS

Blue Aura

#6C7387

RGB 108, 115, 135 · HSL 224°, 11%, 48% · CMYK 20, 15, 0, 47

Blue Aura is #6C7387 in HEX — rgb(108, 115, 135), hsl(224°, 11%, 48%), cmyk(20%, 15%, 0%, 47%).

Blue Aura pulls into the mid-tone end of the greys spectrum — HSL 224°, 11%, 48%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on walls, soft furniture, hard surfaces — as the project's quiet backbone. Reads best alongside white trim, natural wood, brass, soft black accents.

Color Codes

HEX#6C7387

RGB108, 115, 135

HSL224°, 11%, 48%

HSV224°, 20%, 53%

CMYK20, 15, 0, 47

Decimal7107463

CSS RGBrgb(108, 115, 135)

CSS HSLhsl(224, 11%, 48%)

Paint Matches — this color across 16 brands

Behr

Blue Aura PPU16-17

Exact match

Dulux

Rockabilly S41C5

ΔE 0.5 · #6C7286

Benjamin Moore

Amethyst 1441 · CC-930

ΔE 2.2 · #6F7283

PPG

Old Mill Blue 1171-6

ΔE 2.5 · #6E6F82

Valspar

Pacific Coast 4004-4B

ΔE 2.8 · #6C7686

Sherwin-Williams

Soulful Blue SW6543

ΔE 3.6 · #757C91

Hallman-Lindsay

Overlook 1319

ΔE 3.8 · #686D7C

Vista Paint

Overlook C-1318

ΔE 4.5 · #686C7A

Dunn-Edwards

Your Shadow DE5921

ΔE 4.5 · #787E93

IKEA

IKEA154 154

ΔE 5.6 · #667480

Kilz

Magical Twilight RB280-01

ΔE 5.7 · #7B8193

RAL

Pearl Black Berry 4012

ΔE 6.3 · #6C6881

Farrow & Ball

Pitch Blue 220

ΔE 8.1 · #636E8F

Dutch Boy

Ocean Blue D-6743

ΔE 11.9 · #4C6A74

Kobra

Grey 42

ΔE 12.8 · #889099

Colorhouse

Wool .06 Wool-06

ΔE 14.1 · #485761

Light Reflectance & Undertone

Light Reflectance Value (LRV)

17/100

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 MasstoneBlue UndertoneViolet

A near-neutral with a subtle cool violet undertone — it will pick up colour from surrounding surfaces and shift noticeably under different light.

Color Theory

Complementary

#6C7387

#88816D

Analogous

#6D8288

#6C7387

#736D88

Triadic

#6C7387

#886D74

#74886D

Split-Complementary

#6C7387

#88736D

#82886D

Tetradic

#6C7387

#886D82

#88816D

#6D8873

Monochromatic

#292C33

#4B505D

#6C7387

#969CAB

#C1C4CD

Rectangle

#6C7387

#816D88

#88816D

#74886D

Compound

#6C7387

#736D88

#88816D

#82886D

Variations

Lighter

#898FA1

#A8ACB7

#CDCFD4

Darker

#575D6D

#3B404B

#22252C

Saturation

#76797E

#6D7488

#365BBE

Interior Use

Best Rooms

living rooms, bedrooms, bathrooms

Best Uses

walls, soft furniture, hard surfaces

Pairs With

white trim, natural wood, brass, soft black accents

Accessibility (WCAG)

vs White

4.73:1

vs Black

4.44:1

AA Large

Deuteranopia

#6C7387

#6D7388

Original → Simulated

Protanopia

#6C7387

#727285

Original → Simulated

Tritanopia

#6C7387

#6A7674

Original → Simulated

Color Psychology

Quiet · Versatile

Blue Aura gets out of the way so the architecture and the people in the room do the work. The right neutral is never a default — it reads warm or cool, dusty or sharp depending on its undertone, and that undertone is what makes or breaks the room.

SymbolismBalance, sophistication, calm

PersonalityAdaptable, considered, timeless

versatileneutraltimelessbackdroptrimwall

How it looks under different light

#908380

Warm Bulb 2700K

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

#6C7387

Daylight 5500K

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

#7E88A5

Cool Bulb 6500K

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

Pairs With

#EAEAEB

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.

#82744E

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: #6C7387;

CSS — background

background-color: #6C7387;

CSS Variable

--color-blue-aura: #6C7387;

Tailwind v3 — config

colors: { 'blue-aura': '#6C7387' }

Tailwind — arbitrary

bg-[#6C7387] text-[#6C7387]

SCSS

$blue-aura: #6C7387;

Similar Colors

Amethyst Shadow

#6E7182 · ΔE 2.3

French Violet

#696D86 · ΔE 3.9

In the Twilight

#747D92 · ΔE 3.9

Blue Heron

#5C6A85 · ΔE 6.2

Sea Life

#7B7C88 · ΔE 6.4

Purple Haze

#827F92 · ΔE 6.7

Black Pepper

#717C86 · ΔE 6.9

Blue Gaspe

#5C6274 · 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 #6C7387?

#6C7387 is Blue Aura, a mid-tone grey with a cool undertone.

Is #6C7387 warm or cool?

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

What rooms work best with Blue Aura?

Blue Aura works well in living rooms, bedrooms, bathrooms. Designers typically use it for walls, soft furniture, hard surfaces.

What colors pair well with Blue Aura?

Blue Aura pairs naturally with white trim, natural wood, brass, soft black accents. Its complementary color is also a strong contrast option for accents.

Where can I download Blue Aura?

You can download Blue Aura 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 Blue Aura?

The hex code is #6C7387. In RGB it's 108, 115, 135, and in HSL it's 224°, 11%, 48%.

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