NEUTRALS

Suit Blue

#2B3036

RGB 43, 48, 54 · HSL 213°, 11%, 19% · CMYK 20, 11, 0, 79

Suit Blue is #2B3036 in HEX — rgb(43, 48, 54), hsl(213°, 11%, 19%), cmyk(20%, 11%, 0%, 79%).

Suit Blue pulls into the deep end of the neutrals spectrum — HSL 213°, 11%, 19%. 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#2B3036

RGB43, 48, 54

HSL213°, 11%, 19%

HSV213°, 20%, 21%

CMYK20, 11, 0, 79

Decimal2830390

CSS RGBrgb(43, 48, 54)

CSS HSLhsl(213, 11%, 19%)

Paint Matches — this color across 16 brands

Behr

Spade Black BNC-38

ΔE 2 · #2D3439

RAL

Granite Grey 7026

ΔE 2.2 · #2F353B

Dulux

Blue Plaza S37A9

ΔE 2.7 · #30363C

Sherwin-Williams

Inkwell SW6992

ΔE 3 · #31363A

Benjamin Moore

Midnight 2129-10

ΔE 3.9 · #333537

Vista Paint

In the Dark K-776

ΔE 4 · #36373C

Colorhouse

Nourish .06 Nourish-06

ΔE 4.1 · #313536

Hallman-Lindsay

Silent Sea 515

ΔE 4.3 · #2A2B2C

IKEA

IKEA186 186

ΔE 4.8 · #302F2F

Kobra

Black 44

ΔE 6 · #383737

Kilz

Mystic Black TB-39

ΔE 6.6 · #383938

Dunn-Edwards

Black DEA187

ΔE 6.9 · #3B3A3A

Farrow & Ball

Pitch Black 256

ΔE 7.2 · #3B3938

Valspar

Twilight Purple 4010-2

ΔE 7.6 · #3E3B46

PPG

Wright Midnight FLLW36

ΔE 8.4 · #404149

Dutch Boy

Dark Chocolate D-6782

ΔE 11.6 · #392A27

Light Reflectance & Undertone

Light Reflectance Value (LRV)

3/100

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

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

#2B3036

#36312B

Analogous

#2B3536

#2B3036

#2C2B36

Triadic

#2B3036

#362B30

#30362B

Split-Complementary

#2B3036

#362C2B

#35362B

Tetradic

#2B3036

#362B35

#36312B

#2B362C

Monochromatic

#0B0D0E

#2B3036

#4D5660

#6F7C8B

Rectangle

#2B3036

#312B36

#36312B

#30362B

Compound

#2B3036

#2C2B36

#36312B

#35362B

Variations

Lighter

#505964

#77828F

#B1B6BC

Darker

#22262B

#171A1E

#0E0F11

Saturation

#2F3032

#2B3036

#162E4B

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

13.30:1

AAA

vs Black

1.58:1

Fail

Deuteranopia

#2B3036

#2D2F36

Original → Simulated

Protanopia

#2B3036

#2F2F35

Original → Simulated

Tritanopia

#2B3036

#2B3130

Original → Simulated

Color Psychology

Quiet · Versatile

Suit Blue 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

#605144

Warm Bulb 2700K

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

#2B3036

Daylight 5500K

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

#4D5668

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.

#392F22

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 / Aura Interior (for richer color depth in deep tones)

Recommended Finishes

Matte (walls) · Pearl (trim) · Satin (doors)

Deep colors look best in matte — gloss exaggerates surface flaws. Reserve subtle sheen for trim, doors, and high-touch areas.

Best Surfaces

Accent walls · Doors · Cabinetry · Built-ins

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

Tinted primer in a similar value is highly recommended — saves a coat and prevents the wall colour from washing the surface.

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: #2B3036;

CSS — background

background-color: #2B3036;

CSS Variable

--color-suit-blue: #2B3036;

Tailwind v3 — config

colors: { 'suit-blue': '#2B3036' }

Tailwind — arbitrary

bg-[#2B3036] text-[#2B3036]

SCSS

$suit-blue: #2B3036;

Similar Colors

Midnight Dream

#323436 · ΔE 3.6

After Midnight

#33383E · ΔE 3.7

Black Satin

#313435 · ΔE 4.0

Black Knight

#303536 · ΔE 4.0

Black

#313132 · ΔE 4.1

Black

#2B2C2D · ΔE 4.1

Jet Black

#333334 · ΔE 4.3

Twilight Zone

#343435 · ΔE 4.5

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 #2B3036?

#2B3036 is Suit Blue, a near-black neutral with a cool undertone.

Is #2B3036 warm or cool?

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

What rooms work best with Suit Blue?

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

What colors pair well with Suit Blue?

Suit Blue 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 Suit Blue?

You can download Suit 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 Suit Blue?

The hex code is #2B3036. In RGB it's 43, 48, 54, and in HSL it's 213°, 11%, 19%.

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