NEUTRALS

Sweet Truffle

#635759

RGB 99, 87, 89 · HSL 350°, 6%, 36% · CMYK 0, 12, 10, 61

Sweet Truffle is #635759 in HEX — rgb(99, 87, 89), hsl(350°, 6%, 36%), cmyk(0%, 12%, 10%, 61%).

Sweet Truffle pulls into the rich end of the neutrals spectrum — HSL 350°, 6%, 36%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on main walls, trims, ceilings — versatile across nearly any style. Reads best alongside soft whites, natural wood, matte black trim, linen.

HEX#635759
RGB99, 87, 89
HSL350°, 6%, 36%
HSV350°, 12%, 39%
CMYK0, 12, 10, 61
Decimal6510425
CSS RGBrgb(99, 87, 89)
CSS HSLhsl(350, 6%, 36%)

Behr

Sweet Truffle730B-6

Exact match

Valspar

Chocolate Raspberry1010-10

ΔE 1.4 · #645557

Dulux

RixS05A7

ΔE 1.6 · #605656

Benjamin Moore

Mountain1456

ΔE 2.5 · #685D60

Dunn-Edwards

Louisiana MudDE6398

ΔE 2.5 · #655856

PPG

Phantom Hue1004-6

ΔE 3 · #645D5E

Vista Paint

ZuliK-769

ΔE 3.1 · #5D585B

Sherwin-Williams

Expressive PlumSW6271

ΔE 3.3 · #695C62

Hallman-Lindsay

Smokescreen556

ΔE 3.3 · #5E5755

Kilz

SpaceRM200

ΔE 3.6 · #625D5E

Colorhouse

Wood .05Wood-05

ΔE 4.9 · #6F595D

Dutch Boy

Seal of GreyVS-9301

ΔE 5.4 · #575757

IKEA

IKEA09191

ΔE 5.8 · #574C49

Farrow & Ball

Mahogany36

ΔE 7.7 · #534644

RAL

Traffic Grey B7043

ΔE 8.7 · #4E5452

Kobra

Red17

ΔE 11 · #583F40

Light Reflectance Value (LRV)

10/100

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.

Complementary

#635759
#56615F

Analogous

#61565E
#635759
#615A56

Triadic

#635759
#586156
#565861

Split-Complementary

#635759
#56615A
#565E61

Tetradic

#635759
#5E6156
#56615F
#5A5661

Monochromatic

#100E0F
#393233
#635759
#8A7B7D
#AEA3A5

Rectangle

#635759
#615F56
#56615F
#565861

Compound

#635759
#615A56
#56615F
#565E61

Shades and tints of Sweet Truffle 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 #F1EFEF
Tint #CEC8C9
Tint #ABA0A2
Tint #88797C
Base #635759
Shade #514849
Shade #413A3B
Shade #312B2C
Shade #201D1D

Lighter

#847577
#A2989A
#C8C3C4

Darker

#4E4546
#362F30
#1F1B1C

Saturation

#5D5A5B
#615658
#8C2B3B

Best Rooms

living rooms, bedrooms, kitchens

Best Uses

main walls, trim, accents

Pairs With

soft whites, natural wood, brass, matte black trim

Aa

vs White

6.91:1

AA

Aa

vs Black

3.04:1

AA Large

Deuteranopia

#635759
#5C5B59

Original → Simulated

Protanopia

#635759
#595959

Original → Simulated

Tritanopia

#635759
#635858

Original → Simulated

Quiet · Versatile

Sweet Truffle 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
#8A6E5E

Warm Bulb 2700K

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

#635759

Daylight 5500K

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

#777382

Cool Bulb 6500K

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

#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.

#3B625B

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: #635759;
CSS — background
background-color: #635759;
CSS Variable
--color-sweet-truffle: #635759;
Tailwind v3 — config
colors: { 'sweet-truffle': '#635759' }
Tailwind — arbitrary
bg-[#635759] text-[#635759]
SCSS
$sweet-truffle: #635759;
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 #635759?

#635759 is Sweet Truffle, a deep neutral with a cool undertone.

Is #635759 warm or cool?

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

What rooms work best with Sweet Truffle?

Sweet Truffle works well in living rooms, bedrooms, kitchens. Designers typically use it for main walls, trim, accents.

What colors pair well with Sweet Truffle?

Sweet Truffle pairs naturally with soft whites, natural wood, brass, matte black trim. Its complementary color is also a strong contrast option for accents.

Where can I download Sweet Truffle?

You can download Sweet Truffle 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 Sweet Truffle?

The hex code is #635759. In RGB it's 99, 87, 89, and in HSL it's 350°, 6%, 36%.

← All colors