BLUES

Periwinkle Grey

#C3CDE6

RGB 195, 205, 230 · HSL 223°, 41%, 83% · CMYK 15, 11, 0, 10

Periwinkle Grey is #C3CDE6 in HEX — rgb(195, 205, 230), hsl(223°, 41%, 83%), cmyk(15%, 11%, 0%, 10%).

Periwinkle Grey pulls into the airy end of the blues spectrum — HSL 223°, 41%, 83%. 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#C3CDE6

RGB195, 205, 230

HSL223°, 41%, 83%

HSV223°, 15%, 90%

CMYK15, 11, 0, 10

Decimal12832230

CSS RGBrgb(195, 205, 230)

CSS HSLhsl(223, 41%, 83%)

Paint Matches — this color across 16 brands

Dulux

Hindsight S41G1

ΔE 1.7 · #BDC9E2

PPG

Globe Thistle 1246-3

ΔE 1.8 · #C9D1E9

Valspar

Twilight Mist 4004-9B

ΔE 1.9 · #CAD0E9

Hallman-Lindsay

Casa Del Mar 1267

ΔE 2.2 · #CACFE6

Sherwin-Williams

Hyacinth Tint SW6968

ΔE 2.2 · #C2CBE0

Behr

Posture And Pose N560-1

ΔE 2.4 · #C9CEE4

Benjamin Moore

Feather 1431

ΔE 2.7 · #BEC6DD

Vista Paint

Casa del Mar C-1266

ΔE 2.8 · #CACDE3

Dutch Boy

Simply Sparkling DCP-0594

ΔE 2.8 · #BCCEE6

Dunn-Edwards

Prim Blue DE5898

ΔE 3.4 · #B9C4DE

Kilz

Soapy Water RB180-02

ΔE 3.8 · #C7C7DE

IKEA

IKEA049 49

ΔE 6.2 · #D2DCEF

Colorhouse

Dream .03 Dream-03

ΔE 7.8 · #B4CBD9

Farrow & Ball

Lulworth Blue 89

ΔE 10.5 · #A1B8CA

RAL

Telegrey 4 7047

ΔE 13.6 · #D0D0D0

Kobra

Silver 47

ΔE 14 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

61/100

Light

0 · DarkLight · 100

Reflects plenty of light and keeps spaces feeling open and airy while still showing clear colour. A safe, flexible choice for living areas.

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

#C3CDE6

#E5DBC2

Analogous

#C2DEE5

#C3CDE6

#CAC2E5

Triadic

#C3CDE6

#E5C2CC

#CCE5C2

Split-Complementary

#C3CDE6

#E5CAC2

#DEE5C2

Tetradic

#C3CDE6

#E5C2DE

#E5DBC2

#C2E5CA

Monochromatic

#5672B8

#8C9FCF

#C3CDE6

#EDF0F7

Rectangle

#C3CDE6

#DBC2E5

#E5DBC2

#CCE5C2

Compound

#C3CDE6

#CAC2E5

#E5DBC2

#DEE5C2

Variations

Lighter

#CED6EB

#DCE1EE

#EBEEF4

Darker

#8499CE

#405EA9

#243664

Saturation

#CED1D9

#C2CCE5

#B5C6F2

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

1.59:1

Fail

vs Black

13.20:1

AAA

Deuteranopia

#C3CDE6

#C5CCE7

Original → Simulated

Protanopia

#C3CDE6

#CBCBE3

Original → Simulated

Tritanopia

#C3CDE6

#C1D1CE

Original → Simulated

Color Psychology

Focused · Cooling

Periwinkle Grey 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

#D2C6C8

Warm Bulb 2700K

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

#C3CDE6

Daylight 5500K

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

#BFCBEC

Cool Bulb 6500K

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

Pairs With

#E9EAEC

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.

#CEBF9A

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) · Semi-gloss (trim) · Flat (ceiling)

Light tones absorb less light than expected — eggshell adds warmth on walls, semi-gloss gives trim crisp definition against pale walls.

Best Surfaces

Primary walls · Trim · Ceilings · 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; pale colors typically need 2 coats for full opacity.

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: #C3CDE6;

CSS — background

background-color: #C3CDE6;

CSS Variable

--color-periwinkle-grey: #C3CDE6;

Tailwind v3 — config

colors: { 'periwinkle-grey': '#C3CDE6' }

Tailwind — arbitrary

bg-[#C3CDE6] text-[#C3CDE6]

SCSS

$periwinkle-grey: #C3CDE6;

Similar Colors

Purple Lace

#CBCFEA · ΔE 2.6

Feather Soft

#BDC5DC · ΔE 3.0

Spring Flowers

#C5CCDF · ΔE 3.3

English Hyacinth

#C8D0E3 · ΔE 3.4

Blue Ice

#BACBDF · ΔE 3.9

Windmill Wings

#BCD2ED · ΔE 4.1

Lavender Mist

#CFCFE0 · ΔE 5.5

French Lilac

#C7C3D9 · ΔE 5.7

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 #C3CDE6?

#C3CDE6 is Periwinkle Grey, a soft blue with a cool undertone.

Is #C3CDE6 warm or cool?

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

What rooms work best with Periwinkle Grey?

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

What colors pair well with Periwinkle Grey?

Periwinkle Grey 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 Periwinkle Grey?

You can download Periwinkle Grey 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 Periwinkle Grey?

The hex code is #C3CDE6. In RGB it's 195, 205, 230, and in HSL it's 223°, 41%, 83%.

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