BLUES

Smoky Violet

#647D9E

RGB 100, 125, 158 · HSL 214°, 23%, 51% · CMYK 37, 21, 0, 38

Smoky Violet is #647D9E in HEX — rgb(100, 125, 158), hsl(214°, 23%, 51%), cmyk(37%, 21%, 0%, 38%).

Smoky Violet pulls into the mid-tone end of the blues spectrum — HSL 214°, 23%, 51%. The muted saturation makes it quiet but present, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, home offices — for calm, focused environments. Reads best alongside warm white trim, oak or walnut, brass or matte black hardware.

Color Codes

HEX#647D9E

RGB100, 125, 158

HSL214°, 23%, 51%

HSV214°, 37%, 62%

CMYK37, 21, 0, 38

Decimal6585758

CSS RGBrgb(100, 125, 158)

CSS HSLhsl(214, 23%, 51%)

Paint Matches — this color across 16 brands

Kilz

Atlantic Ocean RC130-01

ΔE 2 · #6280A3

Dulux

Chicory Flower S40D5

ΔE 2.3 · #667999

Hallman-Lindsay

Madonna Blue 590

ΔE 2.4 · #5F7799

Behr

Infamous N540-5

ΔE 2.5 · #677C99

Vista Paint

Madonna Blue C-589

ΔE 2.8 · #5D7698

Dunn-Edwards

Bay View DE5886

ΔE 2.9 · #6A819E

Benjamin Moore

Yin 824

ΔE 3.8 · #6B83A9

Sherwin-Williams

Searching Blue SW6536

ΔE 4 · #6C7F9A

PPG

Blue Beads 1160-5

ΔE 4.6 · #5A809E

Valspar

Bedtime Story 4003-8B

ΔE 4.7 · #6A7BA2

IKEA

IKEA086 86

ΔE 6.3 · #748DAC

RAL

Pigeon Blue 5014

ΔE 6.5 · #606E8C

Farrow & Ball

Pitch Blue 220

ΔE 6.8 · #636E8F

Dutch Boy

Celestial Horizon DCP-0589

ΔE 15.6 · #8FA4BF

Kobra

Grey 42

ΔE 16.7 · #889099

Colorhouse

Water .05 Water-05

ΔE 18.5 · #82979D

Light Reflectance & Undertone

Light Reflectance Value (LRV)

20/100

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

TemperatureCool MasstoneBlue UndertoneViolet

Reads as a cool blue with a violet undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#647D9E

#9F8665

Analogous

#659B9F

#647D9E

#69659F

Triadic

#647D9E

#9F657E

#7E9F65

Split-Complementary

#647D9E

#9F6965

#9B9F65

Tetradic

#647D9E

#9F659B

#9F8665

#659F69

Monochromatic

#293442

#475971

#647D9E

#94A6BC

#C3CDDA

Rectangle

#647D9E

#86659F

#9F8665

#7E9F65

Compound

#647D9E

#69659F

#9F8665

#9B9F65

Variations

Lighter

#8498B2

#A5B2C3

#CCD2DA

Darker

#4F6581

#35455A

#1F2835

Saturation

#79818B

#657E9F

#3578CF

Interior Use

Best Rooms

bedrooms, bathrooms, home offices

Best Uses

main walls, ceilings, trim, cabinetry

Pairs With

warm white trim, oak or walnut, brass or matte black hardware

Accessibility (WCAG)

vs White

4.23:1

AA Large

vs Black

4.97:1

Deuteranopia

#647D9E

#6C799F

Original → Simulated

Protanopia

#647D9E

#79799A

Original → Simulated

Tritanopia

#647D9E

#61837E

Original → Simulated

Color Psychology

Focused · Cooling

Smoky Violet lowers the temperature of a room — useful in south-facing rooms that overheat visually, and in home offices where you want a clear head. Pair with warm wood and brass to keep it from reading clinical.

SymbolismTrust, depth, stability

PersonalityClear-headed, dependable, contemplative

focustrustcalmofficebedroomdepth

How it looks under different light

#8A8A92

Warm Bulb 2700K

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

#647D9E

Daylight 5500K

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

#788FB6

Cool Bulb 6500K

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

Pairs With

#EAEAEB

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F7F8

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#8A7253

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: #647D9E;

CSS — background

background-color: #647D9E;

CSS Variable

--color-smoky-violet: #647D9E;

Tailwind v3 — config

colors: { 'smoky-violet': '#647D9E' }

Tailwind — arbitrary

bg-[#647D9E] text-[#647D9E]

SCSS

$smoky-violet: #647D9E;

Similar Colors

Yin Yang

#6A82A8 · ΔE 3.6

Stratford Blue

#7685A1 · ΔE 5.6

Old Blue Jeans

#6B89A3 · ΔE 6.4

Mariner's Tale

#6B8DB3 · ΔE 6.8

Blue Nova

#5B6D92 · ΔE 6.9

Nile Blue

#4E719A · ΔE 7.4

Blue Nose

#63879F · ΔE 7.5

Queen's Wreath

#7C819D · ΔE 7.6

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 #647D9E?

#647D9E is Smoky Violet, a mid-tone blue with a cool undertone.

Is #647D9E warm or cool?

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

What rooms work best with Smoky Violet?

Smoky Violet works well in bedrooms, bathrooms, home offices. Designers typically use it for main walls, ceilings, trim, cabinetry.

What colors pair well with Smoky Violet?

Smoky Violet pairs naturally with warm white trim, oak or walnut, brass or matte black hardware. Its complementary color is also a strong contrast option for accents.

Where can I download Smoky Violet?

You can download Smoky Violet 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 Smoky Violet?

The hex code is #647D9E. In RGB it's 100, 125, 158, and in HSL it's 214°, 23%, 51%.

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