BLUES

Purple Silk

#66619F

RGB 102, 97, 159 · HSL 245°, 24%, 50% · CMYK 36, 39, 0, 38

Purple Silk is #66619F in HEX — rgb(102, 97, 159), hsl(245°, 24%, 50%), cmyk(36%, 39%, 0%, 38%).

Purple Silk pulls into the mid-tone end of the blues spectrum — HSL 245°, 24%, 50%. 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#66619F

RGB102, 97, 159

HSL245°, 24%, 50%

HSV245°, 39%, 62%

CMYK36, 39, 0, 38

Decimal6709663

CSS RGBrgb(102, 97, 159)

CSS HSLhsl(245, 24%, 50%)

Paint Matches — this color across 16 brands

Dulux

Purple Silk SB8G5

Exact match

Dunn-Edwards

Mardi Gras DE5943

ΔE 2.7 · #665D9E

Valspar

Purple Frenzy 4004-10C

ΔE 3 · #61619B

Vista Paint

Medieval C-1262

ΔE 4.9 · #686AAE

Behr

Victorian Iris 650F-6

ΔE 4.9 · #555999

Kobra

Violet 25

ΔE 5.2 · #776BAB

Hallman-Lindsay

Medieval 1263

ΔE 5.6 · #696DB0

PPG

Reign Over Me 1248-7

ΔE 6.1 · #76679E

Benjamin Moore

Seduction 1399

ΔE 7.6 · #6D5A8E

Kilz

Grape Beginnings RB130-02

ΔE 8.4 · #586194

Sherwin-Williams

African Violet SW6982

ΔE 9.4 · #665385

RAL

Pearl Violet 4011

ΔE 13.4 · #8673A1

IKEA

IKEA128 128

ΔE 13.5 · #4A72B0

Dutch Boy

Blue Sea VS-9451

ΔE 15.1 · #2D61AD

Colorhouse

Petal .05 Petal-05

ΔE 17.1 · #1F4992

Farrow & Ball

Pitch Blue 220

ΔE 19.2 · #636E8F

Light Reflectance & Undertone

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

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

#66619F

#999E61

Analogous

#617A9E

#66619F

#85619E

Triadic

#66619F

#9E6661

#619E66

Split-Complementary

#66619F

#9E8561

#7A9E61

Tetradic

#66619F

#9E617A

#999E61

#619E85

Monochromatic

#29273F

#47446F

#66619F

#9490BB

#C2C0D8

Rectangle

#66619F

#9E6199

#999E61

#619E66

Compound

#66619F

#85619E

#999E61

#7A9E61

Variations

Lighter

#8581B1

#A5A3C2

#CCCBDA

Darker

#514C80

#373459

#1F1E34

Saturation

#787689

#66619E

#3E30CF

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

5.56:1

vs Black

3.78:1

AA Large

Deuteranopia

#66619F

#556A9F

Original → Simulated

Protanopia

#66619F

#626299

Original → Simulated

Tritanopia

#66619F

#5F6E66

Original → Simulated

Color Psychology

Focused · Cooling

Purple Silk 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

#8C7592

Warm Bulb 2700K

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

#66619F

Daylight 5500K

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

#797AB7

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.

#838751

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: #66619F;

CSS — background

background-color: #66619F;

CSS Variable

--color-purple-silk: #66619F;

Tailwind v3 — config

colors: { 'purple-silk': '#66619F' }

Tailwind — arbitrary

bg-[#66619F] text-[#66619F]

SCSS

$purple-silk: #66619F;

Similar Colors

Seduction

#6C598D · ΔE 7.6

Scandinavian Blue

#4E4E8C · ΔE 8.3

Bistro Blue

#53588A · ΔE 9.1

Mauve Bauhaus

#5E5384 · ΔE 9.2

Your Majesty

#635083 · ΔE 9.7

Mystical Grape

#664B86 · ΔE 10.6

Southern Belle

#41548C · ΔE 10.6

Twilight Blue

#365496 · ΔE 11.9

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 #66619F?

#66619F is Purple Silk, a mid-tone blue with a cool undertone.

Is #66619F warm or cool?

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

What rooms work best with Purple Silk?

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

What colors pair well with Purple Silk?

Purple Silk 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 Purple Silk?

You can download Purple Silk 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 Purple Silk?

The hex code is #66619F. In RGB it's 102, 97, 159, and in HSL it's 245°, 24%, 50%.

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