NEUTRALS

Mirage

#373F43

RGB 55, 63, 67 · HSL 200°, 10%, 24% · CMYK 18, 6, 0, 74

Mirage is #373F43 in HEX — rgb(55, 63, 67), hsl(200°, 10%, 24%), cmyk(18%, 6%, 0%, 74%).

Mirage pulls into the deep end of the neutrals spectrum — HSL 200°, 10%, 24%. 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#373F43

RGB55, 63, 67

HSL200°, 10%, 24%

HSV200°, 18%, 26%

CMYK18, 6, 0, 74

Decimal3620675

CSS RGBrgb(55, 63, 67)

CSS HSLhsl(200, 10%, 24%)

Paint Matches — this color across 16 brands

Behr

Private Black N530-7

ΔE 1.4 · #363F41

Benjamin Moore

Midnight 2131-20

ΔE 1.5 · #383E40

Dulux

Ferry S37A8

ΔE 1.6 · #383E44

RAL

Black Green 6012

ΔE 1.8 · #343E40

Kilz

Night Magic RM230

ΔE 2 · #3C4348

Vista Paint

Moonless Sky K-848

ΔE 2.8 · #3A4040

Hallman-Lindsay

Dark River 494

ΔE 3.1 · #3E4445

Valspar

Dark Kettle Black 4011-2

ΔE 3.2 · #3F4043

Dunn-Edwards

Dark Engine DE6350

ΔE 3.3 · #3E3F41

Colorhouse

Metal .06 Metal-06

ΔE 3.7 · #3F4647

Sherwin-Williams

Greenblack SW6994

ΔE 3.8 · #373A3A

PPG

Napoleon 1013-7

ΔE 4.4 · #404149

Farrow & Ball

Off-Black 57

ΔE 4.7 · #444546

Kobra

Black 44

ΔE 5.5 · #383737

IKEA

IKEA152 152

ΔE 7.4 · #494F50

Dutch Boy

Seal of Grey VS-9301

ΔE 11.7 · #575757

Light Reflectance & Undertone

Light Reflectance Value (LRV)

5/100

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

#373F43

#433B37

Analogous

#374341

#373F43

#373943

Triadic

#373F43

#43373F

#3F4337

Split-Complementary

#373F43

#433739

#434137

Tetradic

#373F43

#413743

#433B37

#394337

Monochromatic

#0B0D0E

#151819

#373F43

#5A676D

#7E8E95

Rectangle

#373F43

#3B3743

#433B37

#3F4337

Compound

#373F43

#373943

#433B37

#434137

Variations

Lighter

#5A676E

#818E95

#B6BDC0

Darker

#2C3336

#1E2325

#111416

Saturation

#3B3E3F

#373F43

#1C485F

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

10.74:1

AAA

vs Black

1.95:1

Fail

Deuteranopia

#373F43

#3B3D43

Original → Simulated

Protanopia

#373F43

#3E3E42

Original → Simulated

Tritanopia

#373F43

#37403F

Original → Simulated

Color Psychology

Quiet · Versatile

Mirage 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

#695C4D

Warm Bulb 2700K

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

#373F43

Daylight 5500K

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

#566172

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.

#413027

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: #373F43;

CSS — background

background-color: #373F43;

CSS Variable

--color-mirage: #373F43;

Tailwind v3 — config

colors: { 'mirage': '#373F43' }

Tailwind — arbitrary

bg-[#373F43] text-[#373F43]

SCSS

$mirage: #373F43;

Similar Colors

Regent Green

#364042 · ΔE 1.6

Midnight

#373D3F · ΔE 1.7

Soot

#373C41 · ΔE 1.8

Black Ink

#373A3D · ΔE 2.8

Black Iron

#3A3C3E · ΔE 2.9

Black Panther

#3D3F40 · ΔE 3.2

Black Berry

#3A3B3F · ΔE 3.2

Ebony King

#383A3C · ΔE 3.3

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 #373F43?

#373F43 is Mirage, a deep neutral with a cool undertone.

Is #373F43 warm or cool?

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

What rooms work best with Mirage?

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

What colors pair well with Mirage?

Mirage 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 Mirage?

You can download Mirage 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 Mirage?

The hex code is #373F43. In RGB it's 55, 63, 67, and in HSL it's 200°, 10%, 24%.

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