BLUES

Aster

#867BA9

RGB 134, 123, 169 · HSL 254°, 21%, 57% · CMYK 21, 27, 0, 34

Aster is #867BA9 in HEX — rgb(134, 123, 169), hsl(254°, 21%, 57%), cmyk(21%, 27%, 0%, 34%).

Aster pulls into the mid-tone end of the blues spectrum — HSL 254°, 21%, 57%. 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#867BA9

RGB134, 123, 169

HSL254°, 21%, 57%

HSV254°, 27%, 66%

CMYK21, 27, 0, 34

Decimal8813481

CSS RGBrgb(134, 123, 169)

CSS HSLhsl(254, 21%, 57%)

Paint Matches — this color across 16 brands

Dulux

Parmentier S43F5

ΔE 0.7 · #867CAB

Benjamin Moore

Purple 1406

ΔE 1.9 · #8A7FAB

Kilz

Belladona RA280-02

ΔE 2.2 · #8A7AAA

Behr

Plum Swirl 680F-5

ΔE 2.2 · #8979A9

Dunn-Edwards

Smashed Grape DE5963

ΔE 3.3 · #8775A1

Vista Paint

Grape Gathering K-58

ΔE 3.4 · #8481AE

RAL

Pearl Violet 4011

ΔE 3.8 · #8673A1

PPG

Purple Rhapsody 1247-6

ΔE 4.2 · #8278AD

Valspar

Purple Phantom 1001-3B

ΔE 4.9 · #917AA4

Hallman-Lindsay

Purple Spire 1249

ΔE 5.6 · #746F9D

Sherwin-Williams

Brave Purple SW6823

ΔE 7.1 · #968DB8

Kobra

Violet 24

ΔE 7.6 · #9B8CB5

Farrow & Ball

Pitch Blue 220

ΔE 13 · #636E8F

IKEA

IKEA088 88

ΔE 13.2 · #8B859D

Dutch Boy

Celestial Horizon DCP-0589

ΔE 20.9 · #8FA4BF

Colorhouse

Wool .04 Wool-04

ΔE 26 · #8B8A8C

Light Reflectance & Undertone

Light Reflectance Value (LRV)

22/100

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

#867BA9

#9EA87A

Analogous

#7A87A8

#867BA9

#9C7AA8

Triadic

#867BA9

#A8857A

#7AA885

Split-Complementary

#867BA9

#A89C7A

#87A87A

Tetradic

#867BA9

#A87A87

#9EA87A

#7AA89C

Monochromatic

#3D3653

#5F5582

#867BA9

#B0A9C7

#DAD7E5

Rectangle

#867BA9

#A87A9E

#9EA87A

#7AA885

Compound

#867BA9

#9C7AA8

#9EA87A

#87A87A

Variations

Lighter

#9D95BA

#B7B1C9

#D6D3DE

Darker

#675B8E

#463D62

#29233A

Saturation

#8E8A98

#857AA8

#6E4FD4

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

3.87:1

AA Large

vs Black

5.42:1

Deuteranopia

#867BA9

#7784A9

Original → Simulated

Protanopia

#867BA9

#7D7DA4

Original → Simulated

Tritanopia

#867BA9

#81847F

Original → Simulated

Color Psychology

Focused · Cooling

Aster 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

#A4899A

Warm Bulb 2700K

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

#867BA9

Daylight 5500K

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

#918EBE

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.

#8C9A5D

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: #867BA9;

CSS — background

background-color: #867BA9;

CSS Variable

--color-aster: #867BA9;

Tailwind v3 — config

colors: { 'aster': '#867BA9' }

Tailwind — arbitrary

bg-[#867BA9] text-[#867BA9]

SCSS

$aster: #867BA9;

Similar Colors

Purple Heart

#897EAA · ΔE 1.7

Softened Violet

#8085B4 · ΔE 6.1

Spring Purple

#8782A6 · ΔE 6.6

Charmed Violet

#9379B0 · ΔE 7.5

California Lilac

#7F84BE · ΔE 8.6

Crocus Petal Purple

#9A80B9 · ΔE 8.8

Naples Sunset

#9F7CA5 · ΔE 9.7

Snugglepuss

#9C94BB · ΔE 10.3

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 #867BA9?

#867BA9 is Aster, a mid-tone blue with a cool undertone.

Is #867BA9 warm or cool?

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

What rooms work best with Aster?

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

What colors pair well with Aster?

Aster 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 Aster?

You can download Aster 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 Aster?

The hex code is #867BA9. In RGB it's 134, 123, 169, and in HSL it's 254°, 21%, 57%.

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