GREYS

Boulder Creek

#8C9496

RGB 140, 148, 150 · HSL 192°, 5%, 57% · CMYK 7, 1, 0, 41

Boulder Creek is #8C9496 in HEX — rgb(140, 148, 150), hsl(192°, 5%, 57%), cmyk(7%, 1%, 0%, 41%).

Boulder Creek pulls into the mid-tone end of the greys spectrum — HSL 192°, 5%, 57%. 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#8C9496

RGB140, 148, 150

HSL192°, 5%, 57%

HSV192°, 7%, 59%

CMYK7, 1, 0, 41

Decimal9213078

CSS RGBrgb(140, 148, 150)

CSS HSLhsl(192, 5%, 57%)

Paint Matches — this color across 16 brands

Behr

Millennium Silver HDC-NT-27

ΔE 0.5 · #8C9597

PPG

Steeple Gray 1012-5

ΔE 0.8 · #8E9598

RAL

Silver Grey 7001

ΔE 1.1 · #8A9597

Benjamin Moore

Tucker CW-705

ΔE 1.5 · #919799

Sherwin-Williams

Steely Gray SW7664

ΔE 1.8 · #90979B

Kilz

Dark Sterling RL120

ΔE 1.9 · #909498

Dulux

Rangitikei River Half NZ9A8

ΔE 2.6 · #8A9593

Vista Paint

Pools of Blue K-851

ΔE 2.7 · #859495

Valspar

Sharkfin 4007-2A

ΔE 2.8 · #848E92

Dunn-Edwards

Gray Flannel DE6319

ΔE 2.9 · #8D9A9E

Hallman-Lindsay

Standish Blue historic-standish-blue

ΔE 3.7 · #85979A

Kobra

Grey 42

ΔE 4.2 · #889099

Farrow & Ball

Plummett 272

ΔE 4.3 · #8D8D8B

Colorhouse

Wool .04 Wool-04

ΔE 4.6 · #8B8A8C

IKEA

IKEA182 182

ΔE 5.2 · #9AA1A0

Dutch Boy

Natural Gray VS-9332

ΔE 5.5 · #878787

Light Reflectance & Undertone

Light Reflectance Value (LRV)

29/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

Undertone

TemperatureNeutral MasstoneTeal UndertoneGreen

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

Color Theory

Complementary

#8C9496

#978E8C

Analogous

#8C9794

#8C9496

#8C8F97

Triadic

#8C9496

#978C95

#95978C

Split-Complementary

#8C9496

#978C8F

#97948C

Tetradic

#8C9496

#948C97

#978E8C

#8F978C

Monochromatic

#414748

#666E70

#8C9496

#B4BABB

#DCDFE0

Rectangle

#8C9496

#8E8C97

#978E8C

#95978C

Compound

#8C9496

#8C8F97

#978E8C

#97948C

Variations

Lighter

#A3AAAC

#BABFC0

#D7D9DA

Darker

#6E787A

#4C5354

#2C3031

Saturation

#909293

#8C9597

#58B4CB

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

3.09:1

AA Large

vs Black

6.79:1

Deuteranopia

#8C9496

#909297

Original → Simulated

Protanopia

#8C9496

#939396

Original → Simulated

Tritanopia

#8C9496

#8C9494

Original → Simulated

Color Psychology

Quiet · Versatile

Boulder Creek 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

#A89C8C

Warm Bulb 2700K

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

#8C9496

Daylight 5500K

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

#96A1B0

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.

#9A695D

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: #8C9496;

CSS — background

background-color: #8C9496;

CSS Variable

--color-boulder-creek: #8C9496;

Tailwind v3 — config

colors: { 'boulder-creek': '#8C9496' }

Tailwind — arbitrary

bg-[#8C9496] text-[#8C9496]

SCSS

$boulder-creek: #8C9496;

Similar Colors

Tucker Gray

#909698 · ΔE 1.2

Stonehedge

#8D9193 · ΔE 1.7

Brewster Gray

#8A9696 · ΔE 1.9

Deep Silver

#8B9094 · ΔE 2.0

Gibraltar Cliffs

#8F9999 · ΔE 2.2

Hearthstone

#888D8F · ΔE 2.7

Sweatshirt Gray

#92999E · ΔE 2.7

Wall Street

#929392 · ΔE 3.1

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 #8C9496?

#8C9496 is Boulder Creek, a mid-tone grey with a cool undertone.

Is #8C9496 warm or cool?

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

What rooms work best with Boulder Creek?

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

What colors pair well with Boulder Creek?

Boulder Creek 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 Boulder Creek?

You can download Boulder Creek 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 Boulder Creek?

The hex code is #8C9496. In RGB it's 140, 148, 150, and in HSL it's 192°, 5%, 57%.

← All colors