GREYS

Castle Hill

#897F80

RGB 137, 127, 128 · HSL 354°, 4%, 52% · CMYK 0, 7, 7, 46

Castle Hill is #897F80 in HEX — rgb(137, 127, 128), hsl(354°, 4%, 52%), cmyk(0%, 7%, 7%, 46%).

Castle Hill pulls into the mid-tone end of the greys spectrum — HSL 354°, 4%, 52%. 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#897F80

RGB137, 127, 128

HSL354°, 4%, 52%

HSV354°, 7%, 54%

CMYK0, 7, 7, 46

Decimal9011072

CSS RGBrgb(137, 127, 128)

CSS HSLhsl(354, 4%, 52%)

Paint Matches — this color across 16 brands

Behr

Castle Hill 750B-5

Exact match

PPG

Pewter Mug 1004-5

ΔE 1.2 · #8B8283

Dulux

Purpura S03A4

ΔE 1.9 · #8D8485

Sherwin-Williams

Sensuous Gray SW7081

ΔE 2 · #837D7F

Benjamin Moore

Stone 2112-40

ΔE 2.4 · #87817F

Valspar

Dusty Lead 4002-2B

ΔE 2.4 · #87817F

Dunn-Edwards

Fallen Rock DE6389

ΔE 2.8 · #8E8583

Hallman-Lindsay

Captain Nemo 542

ΔE 3.3 · #828080

Vista Paint

Captain Nemo C-541

ΔE 3.7 · #818080

RAL

Platinum Grey 7036

ΔE 3.8 · #7F7679

IKEA

IKEA198 198

ΔE 4 · #89807A

Kilz

Forlorn RL200

ΔE 4.5 · #938A88

Dutch Boy

Natural Gray VS-9332

ΔE 4.6 · #878787

Farrow & Ball

Mole's Breath 276

ΔE 4.7 · #8B857F

Colorhouse

Wool .04 Wool-04

ΔE 5.1 · #8B8A8C

Kobra

Grey 42

ΔE 9.8 · #889099

Light Reflectance & Undertone

Light Reflectance Value (LRV)

22/100

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

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

#897F80

#808989

Analogous

#898086

#897F80

#898480

Triadic

#897F80

#818980

#808189

Split-Complementary

#897F80

#808984

#808689

Tetradic

#897F80

#868980

#808989

#848089

Monochromatic

#3A3636

#625B5B

#897F80

#AEA7A8

#D3CFD0

Rectangle

#897F80

#898980

#808989

#808189

Compound

#897F80

#898480

#808989

#808689

Variations

Lighter

#A1999A

#B8B3B4

#D5D3D3

Darker

#6F6667

#4C4646

#2C2829

Saturation

#868383

#898081

#C44552

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

3.88:1

AA Large

vs Black

5.41:1

Deuteranopia

#897F80

#838380

Original → Simulated

Protanopia

#897F80

#818180

Original → Simulated

Tritanopia

#897F80

Original → Simulated

Color Psychology

Quiet · Versatile

Castle Hill 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

#A68C7B

Warm Bulb 2700K

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

#897F80

Daylight 5500K

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

#93919F

Cool Bulb 6500K

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

Pairs With

#EBEAEA

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.

#558D87

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: #897F80;

CSS — background

background-color: #897F80;

CSS Variable

--color-castle-hill: #897F80;

Tailwind v3 — config

colors: { 'castle-hill': '#897F80' }

Tailwind — arbitrary

bg-[#897F80] text-[#897F80]

SCSS

$castle-hill: #897F80;

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#86807E · ΔE 2.4

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#848181 · ΔE 2.9

Granite

#827D7B · ΔE 2.9

Evening Skyline

#91898B · ΔE 3.9

Gotham

#877E78 · ΔE 4.1

Frozen in Time

#928187 · ΔE 4.3

Cinder

#868583 · ΔE 4.3

Powell Smokehouse

#8E7F79 · ΔE 4.6

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 #897F80?

#897F80 is Castle Hill, a mid-tone grey with a cool undertone.

Is #897F80 warm or cool?

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

What rooms work best with Castle Hill?

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

What colors pair well with Castle Hill?

Castle Hill 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 Castle Hill?

You can download Castle Hill 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 Castle Hill?

The hex code is #897F80. In RGB it's 137, 127, 128, and in HSL it's 354°, 4%, 52%.

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