NEUTRALS

Blue Planet

#545E6A

RGB 84, 94, 106 · HSL 213°, 12%, 37% · CMYK 21, 11, 0, 58

Blue Planet is #545E6A in HEX — rgb(84, 94, 106), hsl(213°, 12%, 37%), cmyk(21%, 11%, 0%, 58%).

Blue Planet pulls into the rich end of the neutrals spectrum — HSL 213°, 12%, 37%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on main walls, trims, ceilings — versatile across nearly any style. Reads best alongside soft whites, natural wood, matte black trim, linen.

Color Codes

HEX#545E6A

RGB84, 94, 106

HSL213°, 12%, 37%

HSV213°, 21%, 42%

CMYK21, 11, 0, 58

Decimal5529194

CSS RGBrgb(84, 94, 106)

CSS HSLhsl(213, 12%, 37%)

Paint Matches — this color across 16 brands

Dulux

Blue Planet S37A6

ΔE 0.8 · #545F6A

Benjamin Moore

Evening 2128-30

ΔE 1.4 · #525B68

PPG

Goblin 1040-7

ΔE 1.5 · #525E68

Valspar

Midnight Shadow 4004-4C

ΔE 1.9 · #525E6D

Dunn-Edwards

Outer Space DE5824

ΔE 2.2 · #53626E

Vista Paint

Blue Lake K-793

ΔE 2.4 · #57626B

Behr

Digital N530-6

ΔE 2.5 · #4E5D67

Farrow & Ball

Stiffkey Blue 281

ΔE 2.7 · #4D5B6A

Hallman-Lindsay

Thunderstorm 514

ΔE 2.7 · #555C64

Sherwin-Williams

Mineral Gray SW2740

ΔE 3 · #515763

Colorhouse

Wool .06 Wool-06

ΔE 4.1 · #485761

Kilz

Kettle Black RE120-02

ΔE 5.2 · #47535C

IKEA

IKEA156 156

ΔE 6.1 · #676973

Dutch Boy

Ocean Blue D-6743

ΔE 8.1 · #4C6A74

RAL

Graphite Grey 7024

ΔE 8.9 · #474A51

Kobra

Blue 31

ΔE 15.4 · #334059

Light Reflectance & Undertone

Light Reflectance Value (LRV)

11/100

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

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

Color Theory

Complementary

#545E6A

#6A5F53

Analogous

#53696A

#545E6A

#54536A

Triadic

#545E6A

#6A535D

#5D6A53

Split-Complementary

#545E6A

#6A5453

#696A53

Tetradic

#545E6A

#6A5369

#6A5F53

#536A54

Monochromatic

#101214

#31373F

#545E6A

#768393

#A1AAB5

Rectangle

#545E6A

#5F536A

#6A5F53

#5D6A53

Compound

#545E6A

#54536A

#6A5F53

#696A53

Variations

Lighter

#6F7D8E

#959EA8

#C2C6CB

Darker

#424B55

#2D333B

#1A1E22

Saturation

#5B5E62

#535D6A

#2A5993

Interior Use

Best Rooms

living rooms, bedrooms, kitchens

Best Uses

main walls, trim, accents

Pairs With

soft whites, natural wood, brass, matte black trim

Accessibility (WCAG)

vs White

6.59:1

vs Black

3.19:1

AA Large

Deuteranopia

#545E6A

#585C6B

Original → Simulated

Protanopia

#545E6A

#5C5C69

Original → Simulated

Tritanopia

#545E6A

#53605E

Original → Simulated

Color Psychology

Quiet · Versatile

Blue Planet 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

#7E736B

Warm Bulb 2700K

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

#545E6A

Daylight 5500K

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

#6C788F

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.

#64523C

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: #545E6A;

CSS — background

background-color: #545E6A;

CSS Variable

--color-blue-planet: #545E6A;

Tailwind v3 — config

colors: { 'blue-planet': '#545E6A' }

Tailwind — arbitrary

bg-[#545E6A] text-[#545E6A]

SCSS

$blue-planet: #545E6A;

Similar Colors

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#515A67 · ΔE 1.7

Andes Summit

#586471 · ΔE 2.5

Deep Secret®

#525A60 · ΔE 4.1

Powell Gray

#5A656C · ΔE 4.1

Anchor Gray

#5C6167 · ΔE 4.3

Blue Gaspe

#5C6274 · ΔE 4.6

Spellbound

#4E646F · ΔE 4.7

Vermont Slate

#4C636E · ΔE 4.9

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 #545E6A?

#545E6A is Blue Planet, a deep neutral with a cool undertone.

Is #545E6A warm or cool?

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

What rooms work best with Blue Planet?

Blue Planet works well in living rooms, bedrooms, kitchens. Designers typically use it for main walls, trim, accents.

What colors pair well with Blue Planet?

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

Where can I download Blue Planet?

You can download Blue Planet 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 Planet?

The hex code is #545E6A. In RGB it's 84, 94, 106, and in HSL it's 213°, 12%, 37%.

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