BLUES

Cosmo Purple

#A09BC6

RGB 160, 155, 198 · HSL 247°, 27%, 69% · CMYK 19, 22, 0, 22

Cosmo Purple is #A09BC6 in HEX — rgb(160, 155, 198), hsl(247°, 27%, 69%), cmyk(19%, 22%, 0%, 22%).

Cosmo Purple pulls into the light end of the blues spectrum — HSL 247°, 27%, 69%. 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#A09BC6

RGB160, 155, 198

HSL247°, 27%, 69%

HSV247°, 22%, 78%

CMYK19, 22, 0, 22

Decimal10525638

CSS RGBrgb(160, 155, 198)

CSS HSLhsl(247, 27%, 69%)

Paint Matches — this color across 16 brands

Vista Paint

Purple Vision C-1253

ΔE 0.7 · #A09AC6

Hallman-Lindsay

Purple Vision 1254

ΔE 0.8 · #A29CC8

Dulux

Lavender Bonnet S43F4

ΔE 2.8 · #9894C0

Benjamin Moore

Snugglepuss 1405

ΔE 3.1 · #9D95BC

Dunn-Edwards

Ode to Purple DE5962

ΔE 3.6 · #A798C2

PPG

Grape Arbor 1247-5

ΔE 3.7 · #A598C7

Kilz

Bedtime Story RB150-01

ΔE 4 · #9A9FC7

Behr

Amethyst Phlox 660F-5

ΔE 4.1 · #9396BE

Sherwin-Williams

Brave Purple SW6823

ΔE 5.2 · #968DB8

Kobra

Violet 24

ΔE 6.1 · #9B8CB5

Valspar

Iris Blossom 1001-5C

ΔE 6.5 · #A796B8

IKEA

IKEA121 121

ΔE 11.1 · #8896B3

Dutch Boy

Celestial Horizon DCP-0589

ΔE 13.1 · #8FA4BF

RAL

Pearl Violet 4011

ΔE 15.3 · #8673A1

Farrow & Ball

Cook's Blue 237

ΔE 16.3 · #6A90B4

Colorhouse

Water .05 Water-05

ΔE 23.6 · #82979D

Light Reflectance & Undertone

Light Reflectance Value (LRV)

35/100

Medium

0 · DarkLight · 100

Balanced reflectance — holds colour without washing out. Versatile for most rooms and the most forgiving range for true-to-chip results.

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

#A09BC6

#C0C59B

Analogous

#9BABC5

#A09BC6

#B59BC5

Triadic

#A09BC6

#C5A09B

#9BC5A0

Split-Complementary

#A09BC6

#C5B59B

#ABC59B

Tetradic

#A09BC6

#C59BAB

#C0C59B

#9BC5B5

Monochromatic

#4F497E

#716AA9

#A09BC6

#CECBE1

#F0EFF6

Rectangle

#A09BC6

#C59BC0

#C0C59B

#9BC5A0

Compound

#A09BC6

#B59BC5

#C0C59B

#ABC59B

Variations

Lighter

#B3AFD1

#C7C5DA

#DFDEE9

Darker

#746CAD

#4B447E

#2B274A

Saturation

#ABAAB6

#A09BC5

#897EE2

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

2.63:1

Fail

vs Black

8.00:1

AAA

Deuteranopia

#A09BC6

#95A1C6

Original → Simulated

Protanopia

#A09BC6

#9C9CC1

Original → Simulated

Tritanopia

#A09BC6

#9CA39E

Original → Simulated

Color Psychology

Focused · Cooling

Cosmo Purple 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

#B7A1B0

Warm Bulb 2700K

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

#A09BC6

Daylight 5500K

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

#A5A6D4

Cool Bulb 6500K

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

Pairs With

#EAEAEC

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.

#AAB07B

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: #A09BC6;

CSS — background

background-color: #A09BC6;

CSS Variable

--color-cosmo-purple: #A09BC6;

Tailwind v3 — config

colors: { 'cosmo-purple': '#A09BC6' }

Tailwind — arbitrary

bg-[#A09BC6] text-[#A09BC6]

SCSS

$cosmo-purple: #A09BC6;

Similar Colors

Snugglepuss

#9C94BB · ΔE 3.4

Persian Violet

#929BC2 · ΔE 5.5

Mighty Aphrodite

#AB97C8 · ΔE 6.3

Violet Stone

#8E8FB0 · ΔE 7.9

Victorian Trim

#AAB0DB · ΔE 8.0

Heather Plum

#BDADD5 · ΔE 8.6

Hydrangea

#B498BD · ΔE 8.9

Amethyst Cream

#BFADD7 · ΔE 8.9

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 #A09BC6?

#A09BC6 is Cosmo Purple, a soft blue with a cool undertone.

Is #A09BC6 warm or cool?

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

What rooms work best with Cosmo Purple?

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

What colors pair well with Cosmo Purple?

Cosmo Purple 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 Cosmo Purple?

You can download Cosmo Purple 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 Cosmo Purple?

The hex code is #A09BC6. In RGB it's 160, 155, 198, and in HSL it's 247°, 27%, 69%.

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