GREYS

Thunderstorm

#9098A1

RGB 144, 152, 161 · HSL 212°, 8%, 60% · CMYK 11, 6, 0, 37

Thunderstorm is #9098A1 in HEX — rgb(144, 152, 161), hsl(212°, 8%, 60%), cmyk(11%, 6%, 0%, 37%).

Thunderstorm pulls into the light end of the greys spectrum — HSL 212°, 8%, 60%. 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#9098A1

RGB144, 152, 161

HSL212°, 8%, 60%

HSV212°, 11%, 63%

CMYK11, 6, 0, 37

Decimal9476257

CSS RGBrgb(144, 152, 161)

CSS HSLhsl(212, 8%, 60%)

Paint Matches — this color across 16 brands

Vista Paint

Overcast Day C-511

ΔE 0.4 · #8F98A1

Hallman-Lindsay

Overcast Day 512

ΔE 0.8 · #8F99A2

Dulux

Dialogue SG5B3

ΔE 1 · #8D96A0

Dunn-Edwards

Canadian Lake DE6340

ΔE 1.3 · #8F9AA4

Behr

Radiant Silver MQ5-21

ΔE 1.9 · #8C949B

PPG

Pachyderm 1039-4

ΔE 2.3 · #8F989D

Benjamin Moore

Sweatshirt 2126-40

ΔE 2.4 · #939A9F

Valspar

Evening Eclipse 4007-3C

ΔE 2.4 · #8E9CA6

Sherwin-Williams

Dustblu SW9161

ΔE 2.6 · #959BA0

Kilz

Shark RL220

ΔE 2.8 · #93959B

Kobra

Grey 42

ΔE 3.1 · #889099

RAL

Window Grey 7040

ΔE 4 · #9DA1AA

Colorhouse

Water .05 Water-05

ΔE 5.3 · #82979D

IKEA

IKEA182 182

ΔE 6.5 · #9AA1A0

Farrow & Ball

Oval Room Blue 85

ΔE 7.4 · #8B9D9B

Dutch Boy

Dusky Mood DCP-1318

ΔE 7.9 · #A6ACB8

Light Reflectance & Undertone

Light Reflectance Value (LRV)

31/100

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

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

#9098A1

#A19A91

Analogous

#91A1A1

#9098A1

#9191A1

Triadic

#9098A1

#A19198

#98A191

Split-Complementary

#9098A1

#A19191

#A1A191

Tetradic

#9098A1

#A191A1

#A19A91

#91A191

Monochromatic

#464C53

#6A727C

#9098A1

#BABFC4

#E3E5E8

Rectangle

#9098A1

#9A91A1

#A19A91

#98A191

Compound

#9098A1

#9191A1

#A19A91

#A1A191

Variations

Lighter

#A7ADB4

#BEC2C6

#D9DBDD

Darker

#707A85

#4D545C

#2C3135

Saturation

#97999B

#9198A1

#6295D0

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

2.92:1

Fail

vs Black

7.19:1

AAA

Deuteranopia

#9098A1

#9396A2

Original → Simulated

Protanopia

#9098A1

#9797A0

Original → Simulated

Tritanopia

#9098A1

#8F9998

Original → Simulated

Color Psychology

Quiet · Versatile

Thunderstorm 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

#AB9F94

Warm Bulb 2700K

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

#9098A1

Daylight 5500K

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

#99A4B8

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.

#A18463

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: #9098A1;

CSS — background

background-color: #9098A1;

CSS Variable

--color-thunderstorm: #9098A1;

Tailwind v3 — config

colors: { 'thunderstorm': '#9098A1' }

Tailwind — arbitrary

bg-[#9098A1] text-[#9098A1]

SCSS

$thunderstorm: #9098A1;

Similar Colors

Sweatshirt Gray

#92999E · ΔE 2.3

Coastline

#919DA8 · ΔE 2.4

Wisteria

#9C9CA6 · ΔE 3.7

Pewter

#979C9F · ΔE 3.9

Tucker Gray

#909698 · ΔE 4.0

Comet

#97A2AE · ΔE 4.1

Van Courtland Blue

#86989E · ΔE 4.2

Deep Silver

#8B9094 · ΔE 4.2

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 #9098A1?

#9098A1 is Thunderstorm, a soft grey with a cool undertone.

Is #9098A1 warm or cool?

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

What rooms work best with Thunderstorm?

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

What colors pair well with Thunderstorm?

Thunderstorm 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 Thunderstorm?

You can download Thunderstorm 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 Thunderstorm?

The hex code is #9098A1. In RGB it's 144, 152, 161, and in HSL it's 212°, 8%, 60%.

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