NEUTRALS

Deep

#53575B

RGB 83, 87, 91 · HSL 210°, 5%, 34% · CMYK 9, 4, 0, 64

Deep is #53575B in HEX — rgb(83, 87, 91), hsl(210°, 5%, 34%), cmyk(9%, 4%, 0%, 64%).

Deep pulls into the rich end of the neutrals spectrum — HSL 210°, 5%, 34%. 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#53575B

RGB83, 87, 91

HSL210°, 5%, 34%

HSV210°, 9%, 36%

CMYK9, 4, 0, 64

Decimal5461851

CSS RGBrgb(83, 87, 91)

CSS HSLhsl(210, 5%, 34%)

Paint Matches — this color across 16 brands

Benjamin Moore

Deep 2125-20

Exact match

Valspar

Blindfold 4007-2C

ΔE 0.6 · #53575A

Dunn-Edwards

Edge of Black DE6349

ΔE 1.3 · #54585E

Kilz

Motor Gray TB-38

ΔE 1.5 · #545658

Dulux

Western Myall SN4G7

ΔE 2 · #545657

Vista Paint

Charcoal Shadow K-809

ΔE 2 · #565B5D

Behr

Maximum Gray QE-62

ΔE 2.2 · #555657

PPG

Zombie 1010-7

ΔE 2.3 · #595A5C

Sherwin-Williams

Peppercorn SW7674

ΔE 3 · #585858

Dutch Boy

Seal of Grey VS-9301

ΔE 3 · #575757

Hallman-Lindsay

Thunderstorm 514

ΔE 3.3 · #555C64

Colorhouse

Metal .05 Metal-05

ΔE 3.8 · #535654

IKEA

IKEA152 152

ΔE 4.2 · #494F50

RAL

Traffic Grey B 7043

ΔE 4.2 · #4E5452

Farrow & Ball

Railings 31

ΔE 6.4 · #45484B

Kobra

Green 38

ΔE 12.4 · #415448

Light Reflectance & Undertone

Light Reflectance Value (LRV)

9/100

Very Dark

0 · DarkLight · 100

Absorbs almost all light — dramatic and cocooning. Needs strong artificial lighting and works best as an accent or in well-lit rooms.

Undertone

TemperatureNeutral MasstoneBlue UndertoneViolet

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

Color Theory

Complementary

#53575B

#5B5752

Analogous

#525B5B

#53575B

#52525B

Triadic

#53575B

#5B5257

#575B52

Split-Complementary

#53575B

#5B5252

#5B5B52

Tetradic

#53575B

#5B525B

#5B5752

#525B52

Monochromatic

#0C0D0D

#2E3033

#53575B

#777D83

#9FA3A8

Rectangle

#53575B

#57525B

#5B5752

#575B52

Compound

#53575B

#52525B

#5B5752

#5B5B52

Variations

Lighter

#72787E

#969A9E

#C2C4C6

Darker

#424549

#2D3032

#1A1C1D

Saturation

#555758

#52575B

#295784

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

7.29:1

AAA

vs Black

2.88:1

Fail

Deuteranopia

#53575B

#55565B

Original → Simulated

Protanopia

#53575B

#56565A

Original → Simulated

Tritanopia

#53575B

#535857

Original → Simulated

Color Psychology

Quiet · Versatile

Deep 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

#7E6E5F

Warm Bulb 2700K

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

#53575B

Daylight 5500K

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

#6B7384

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.

#5C4A37

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: #53575B;

CSS — background

background-color: #53575B;

CSS Variable

--color-deep: #53575B;

Tailwind v3 — config

colors: { 'deep': '#53575B' }

Tailwind — arbitrary

bg-[#53575B] text-[#53575B]

SCSS

$deep: #53575B;

Similar Colors

Temptation

#54585C · ΔE 0.4

Deep Space

#52565A · ΔE 0.4

Westcott Navy

#4E5357 · ΔE 1.8

Deep Secret®

#525A60 · ΔE 2.2

Ambler Slate

#57595A · ΔE 2.2

Flint

#565C5E · ΔE 2.4

Gray

#585858 · ΔE 3.0

French Beret

#4C4F52 · ΔE 3.4

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 #53575B?

#53575B is Deep, a deep neutral with a cool undertone.

Is #53575B warm or cool?

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

What rooms work best with Deep?

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

What colors pair well with Deep?

Deep 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 Deep?

You can download Deep 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 Deep?

The hex code is #53575B. In RGB it's 83, 87, 91, and in HSL it's 210°, 5%, 34%.

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