NEUTRALS

Lunar Rock

#C5C5C5

RGB 197, 197, 197 · HSL 0°, 0%, 77% · CMYK 0, 0, 0, 23

Lunar Rock is #C5C5C5 in HEX — rgb(197, 197, 197), hsl(0°, 0%, 77%), cmyk(0%, 0%, 0%, 23%).

Lunar Rock pulls into the light end of the neutrals spectrum — HSL 0°, 0%, 77%. 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#C5C5C5

RGB197, 197, 197

HSL0°, 0%, 77%

HSV0°, 0%, 77%

CMYK0, 0, 0, 23

Decimal12961221

CSS RGBrgb(197, 197, 197)

CSS HSLhsl(0, 0%, 77%)

Paint Matches — this color across 16 brands

Dunn-Edwards

Silver Polish DE6374

ΔE 0.4 · #C6C6C6

Behr

Silver Bullet N520-2

ΔE 0.5 · #C5C5C6

RAL

Agate Grey 7038

ΔE 0.7 · #C3C3C3

Hallman-Lindsay

Paternoster 546

ΔE 0.9 · #C7C7C6

Dulux

Ashville SG5A1

ΔE 0.9 · #C8C7C7

Vista Paint

Paternoster C-545

ΔE 1.2 · #C7C6C4

Sherwin-Williams

Unique Gray SW6260

ΔE 1.8 · #CBC9C9

Benjamin Moore

Eternity AF-695

ΔE 1.8 · #BFC3C3

PPG

Solitary State 1009-3

ΔE 2 · #C4C7C4

Valspar

Gravity 4005-1B

ΔE 2 · #C6C9CB

Kilz

Silverado RK110

ΔE 2.2 · #CACBCC

Kobra

Silver 47

ΔE 3.2 · #CDCECD

Dutch Boy

Laguna White 7411

ΔE 3.7 · #C8CDC9

Farrow & Ball

Calluna 270

ΔE 3.8 · #CCC8CE

Colorhouse

Air .07 Air-07

ΔE 3.8 · #CEC4C5

IKEA

IKEA187 187

ΔE 4.5 · #BEBFB8

Light Reflectance & Undertone

Light Reflectance Value (LRV)

56/100

Light

0 · DarkLight · 100

Reflects plenty of light and keeps spaces feeling open and airy while still showing clear colour. A safe, flexible choice for living areas.

Undertone

TemperatureNeutral MasstoneRed UndertonePink

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

Color Theory

Complementary

#C5C5C5

#C4C4C4

Analogous

#C4C4C4

#C5C5C5

#C4C4C4

Triadic

#C5C5C5

#C4C4C4

Split-Complementary

#C5C5C5

#C4C4C4

Tetradic

#C5C5C5

#C4C4C4

Monochromatic

#787878

#9E9E9E

#C5C5C5

#EBEBEB

#F2F2F2

Rectangle

#C5C5C5

#C4C4C4

Compound

#C5C5C5

#C4C4C4

Variations

Lighter

#D0D0D0

#DCDCDC

#EAEAEA

Darker

#9D9D9D

#6C6C6C

#3F3F3F

Saturation

#C4C4C4

#E2A7A7

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

1.73:1

Fail

vs Black

12.17:1

AAA

Deuteranopia

#C5C5C5

#C5C5C6

Original → Simulated

Protanopia

#C5C5C5

Original → Simulated

Tritanopia

#C5C5C5

Original → Simulated

Color Psychology

Quiet · Versatile

Lunar Rock 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

#D3C0AF

Warm Bulb 2700K

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

#C5C5C5

Daylight 5500K

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

#C0C5D3

Cool Bulb 6500K

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

Pairs With

#EBEBEB

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.

#91BDBD

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 · Trim · Soft furniture

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: #C5C5C5;

CSS — background

background-color: #C5C5C5;

CSS Variable

--color-lunar-rock: #C5C5C5;

Tailwind v3 — config

colors: { 'lunar-rock': '#C5C5C5' }

Tailwind — arbitrary

bg-[#C5C5C5] text-[#C5C5C5]

SCSS

$lunar-rock: #C5C5C5;

Similar Colors

Seersucker Suit

#C3C7C5 · ΔE 1.9

Eternity

#BEC2C2 · ΔE 2.0

Metro Gray

#CACAC8 · ΔE 2.0

Silver Lake

#C0C6C5 · ΔE 2.3

Silver Half Dollar

#C3C8CB · ΔE 2.5

Pelican Gray

#C6CBCC · ΔE 2.6

Harbor Gray

#C7C7C2 · ΔE 2.7

Cement Gray

#CDCCCA · ΔE 2.8

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 #C5C5C5?

#C5C5C5 is Lunar Rock, a soft neutral with a cool undertone.

Is #C5C5C5 warm or cool?

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

What rooms work best with Lunar Rock?

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

What colors pair well with Lunar Rock?

Lunar Rock 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 Lunar Rock?

You can download Lunar Rock 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 Lunar Rock?

The hex code is #C5C5C5. In RGB it's 197, 197, 197, and in HSL it's 0°, 0%, 77%.

← All colors