GREYS

Rainy Afternoon

#646B61

RGB 100, 107, 97 · HSL 102°, 5%, 40% · CMYK 7, 0, 9, 58

Rainy Afternoon is #646B61 in HEX — rgb(100, 107, 97), hsl(102°, 5%, 40%), cmyk(7%, 0%, 9%, 58%).

Rainy Afternoon pulls into the rich end of the greys spectrum — HSL 102°, 5%, 40%. 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.

HEX#646B61
RGB100, 107, 97
HSL102°, 5%, 40%
HSV102°, 9%, 42%
CMYK7, 0, 9, 58
Decimal6581089
CSS RGBrgb(100, 107, 97)
CSS HSLhsl(102, 5%, 40%)

Benjamin Moore

Rainy1575

ΔE 0.4 · #656C62

Behr

Gray OwlBNC-37

ΔE 0.5 · #646C62

Dunn-Edwards

Velvet CloverDE6293

ΔE 0.8 · #656D63

RAL

Mouse Grey7005

ΔE 1.2 · #646B63

PPG

Gunmetal Gray1033-6

ΔE 1.3 · #646C64

Sherwin-Williams

RosemarySW6187

ΔE 2.1 · #64695C

Valspar

Quaking Bog5005-2C

ΔE 2.2 · #666A63

Dulux

Bottle GreenSG5E6

ΔE 2.4 · #656B65

Vista Paint

Billowing SmokeC-582

ΔE 2.6 · #6B6F67

Hallman-Lindsay

Hazelwoodhistoric-hazelwood

ΔE 3.2 · #5B695F

Dutch Boy

Ashton GreyVS-9303

ΔE 3.5 · #66665A

Kilz

Culinary HerbsRG280-01

ΔE 4.9 · #5A6C5F

Farrow & Ball

Down Pipe26

ΔE 5.2 · #626664

IKEA

IKEA178178

ΔE 5.6 · #69645D

Colorhouse

Stone .06Stone-06

ΔE 8.2 · #746D5A

Kobra

Green37

ΔE 9.9 · #515545

Light Reflectance Value (LRV)

14/100

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 MasstoneGreen UndertoneBlue

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

Complementary

#646B61
#68616B

Analogous

#696B61
#646B61
#616B63

Triadic

#646B61
#61646B
#6B6164

Split-Complementary

#646B61
#63616B
#6B6169

Tetradic

#646B61
#61696B
#68616B
#6B6361

Monochromatic

#191B18
#3E433D
#646B61
#8A9287
#B1B6AF

Rectangle

#646B61
#616B68
#68616B
#6B6164

Compound

#646B61
#616B63
#68616B
#6B6169

Shades and tints of Rainy Afternoon run from a pale tint down to a deep shade — same hue and saturation, lightness stepped. Each rung below shows its exact HEX code; tap any to copy it.

Tint #EFF0EF
Tint #CCD0CB
Tint #A9AFA7
Tint #868E82
Base #646B61
Shade #525850
Shade #41463F
Shade #2F332E
Shade #1E201D

Lighter

#828B7E
#A2A79F
#C9CBC8

Darker

#50564D
#373B35
#20231F

Saturation

#656864
#646B61
#519C30

Best Rooms

living rooms, bedrooms, bathrooms

Best Uses

walls, soft furniture, hard surfaces

Pairs With

white trim, natural wood, brass, soft black accents

Aa

vs White

5.50:1

AA

Aa

vs Black

3.82:1

AA Large

Deuteranopia

#646B61
#6A6862

Original → Simulated

Protanopia

#646B61
#6A6A62

Original → Simulated

Tritanopia

#646B61
#65696A

Original → Simulated

Quiet · Versatile

Rainy Afternoon 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
#8A7D64

Warm Bulb 2700K

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

#646B61

Daylight 5500K

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

#788288

Cool Bulb 6500K

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

#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.

#5F416C

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.

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 · Doors · Mouldings

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.

You'll need

4.0 litres

1.06 US gallons · room for one touch-up coat. Buy slightly more to ensure single-batch match.

CSS — color
color: #646B61;
CSS — background
background-color: #646B61;
CSS Variable
--color-rainy-afternoon: #646B61;
Tailwind v3 — config
colors: { 'rainy-afternoon': '#646B61' }
Tailwind — arbitrary
bg-[#646B61] text-[#646B61]
SCSS
$rainy-afternoon: #646B61;
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.

What color is #646B61?

#646B61 is Rainy Afternoon, a mid-tone grey with a cool undertone.

Is #646B61 warm or cool?

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

What rooms work best with Rainy Afternoon?

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

What colors pair well with Rainy Afternoon?

Rainy Afternoon 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 Rainy Afternoon?

You can download Rainy Afternoon 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 Rainy Afternoon?

The hex code is #646B61. In RGB it's 100, 107, 97, and in HSL it's 102°, 5%, 40%.

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