GREYS

Roller Coaster

#8C8578

RGB 140, 133, 120 · HSL 39°, 8%, 51% · CMYK 0, 5, 14, 45

Roller Coaster is #8C8578 in HEX — rgb(140, 133, 120), hsl(39°, 8%, 51%), cmyk(0%, 5%, 14%, 45%).

Roller Coaster pulls into the mid-tone end of the greys spectrum — HSL 39°, 8%, 51%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on walls, soft furniture, hard surfaces — as the project's quiet backbone. Reads best alongside white trim, natural wood, brass, soft black accents.

Color Codes

HEX#8C8578

RGB140, 133, 120

HSL39°, 8%, 51%

HSV39°, 14%, 55%

CMYK0, 5, 14, 45

Decimal9209208

CSS RGBrgb(140, 133, 120)

CSS HSLhsl(39, 8%, 51%)

Paint Matches — this color across 16 brands

PPG

Roller Coaster 1008-5

Exact match

Valspar

Mossy Aura 6002-2B

ΔE 1 · #8A8577

Benjamin Moore

Barnboard CC-572

ΔE 1.2 · #8C8375

Dulux

Bogart S14B5

ΔE 1.8 · #8B8174

Behr

Art District MQ2-57

ΔE 1.8 · #90867B

RAL

Pearl Mouse Grey 7048

ΔE 1.8 · #898176

Sherwin-Williams

Hardware SW6172

ΔE 2.5 · #8B8372

Kilz

Cobblestone Streets TB-19

ΔE 2.6 · #8F8275

Vista Paint

Garden Bench K-923

ΔE 2.7 · #8B897E

Hallman-Lindsay

Greystoke 575

ΔE 3.3 · #88857D

Farrow & Ball

Mole's Breath 276

ΔE 4 · #8B857F

IKEA

IKEA198 198

ΔE 4.3 · #89807A

Dutch Boy

Camel's Hump DCP-0219

ΔE 5 · #989187

Dunn-Edwards

Center Ridge DE6230

ΔE 5 · #817A69

Colorhouse

Stone .07 Stone-07

ΔE 7.4 · #848A86

Kobra

Gold 45

ΔE 13.2 · #8E7A5A

Light Reflectance & Undertone

Light Reflectance Value (LRV)

24/100

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

TemperatureWarm MasstoneOrange UndertoneYellow

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

Color Theory

Complementary

#8C8578

#787F8C

Analogous

#8C7B78

#8C8578

#898C78

Triadic

#8C8578

#788C85

#85788C

Split-Complementary

#8C8578

#78898C

#7B788C

Tetradic

#8C8578

#788C7B

#787F8C

#8C7889

Monochromatic

#3A3731

#635E54

#8C8578

#AFAAA1

#D2D0CB

Rectangle

#8C8578

#7F8C78

#787F8C

#85788C

Compound

#8C8578

#898C78

#787F8C

#7B788C

Variations

Lighter

#A39D93

#B9B6AF

#D6D4D1

Darker

#716B5F

#4E4941

#2D2B26

Saturation

#85837F

#8C8578

#C6963F

Interior Use

Best Rooms

living rooms, bedrooms, bathrooms

Best Uses

walls, soft furniture, hard surfaces

Pairs With

white trim, natural wood, brass, soft black accents

Accessibility (WCAG)

vs White

3.66:1

AA Large

vs Black

5.74:1

Deuteranopia

#8C8578

#8A8679

Original → Simulated

Protanopia

#8C8578

#86867A

Original → Simulated

Tritanopia

#8C8578

#8D8385

Original → Simulated

Color Psychology

Quiet · Versatile

Roller Coaster 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

#A89075

Warm Bulb 2700K

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

#8C8578

Daylight 5500K

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

#969599

Cool Bulb 6500K

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

Pairs With

#EBEBEA

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.

#53668A

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: #8C8578;

CSS — background

background-color: #8C8578;

CSS Variable

--color-roller-coaster: #8C8578;

Tailwind v3 — config

colors: { 'roller-coaster': '#8C8578' }

Tailwind — arbitrary

bg-[#8C8578] text-[#8C8578]

SCSS

$roller-coaster: #8C8578;

Similar Colors

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#8D887A · ΔE 1.4

Barnboard

#8B8274 · ΔE 1.5

Smoked Truffle

#8E897C · ΔE 1.6

Taos Taupe

#8C847A · ΔE 1.8

Equestrian Gray

#908878 · ΔE 2.1

Revolutionary Storm

#918578 · ΔE 2.1

Cathedral Gray

#938A7C · ΔE 2.3

Gunsmith Gray

#858374 · ΔE 2.7

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 #8C8578?

#8C8578 is Roller Coaster, a mid-tone grey with a cool undertone.

Is #8C8578 warm or cool?

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

What rooms work best with Roller Coaster?

Roller Coaster works well in living rooms, bedrooms, bathrooms. Designers typically use it for walls, soft furniture, hard surfaces.

What colors pair well with Roller Coaster?

Roller Coaster pairs naturally with white trim, natural wood, brass, soft black accents. Its complementary color is also a strong contrast option for accents.

Where can I download Roller Coaster?

You can download Roller Coaster 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 Roller Coaster?

The hex code is #8C8578. In RGB it's 140, 133, 120, and in HSL it's 39°, 8%, 51%.

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