BLUES

Filtered Light

#B1B2C4

RGB 177, 178, 196 · HSL 237°, 14%, 73% · CMYK 10, 9, 0, 23

Filtered Light is #B1B2C4 in HEX — rgb(177, 178, 196), hsl(237°, 14%, 73%), cmyk(10%, 9%, 0%, 23%).

Filtered Light pulls into the light end of the blues spectrum — HSL 237°, 14%, 73%. The neutral saturation makes it near-neutral and forgiving, 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#B1B2C4

RGB177, 178, 196

HSL237°, 14%, 73%

HSV237°, 10%, 77%

CMYK10, 9, 0, 23

Decimal11645636

CSS RGBrgb(177, 178, 196)

CSS HSLhsl(237, 14%, 73%)

Paint Matches — this color across 16 brands

PPG

Timeless Lilac 1169-4

ΔE 0.7 · #AFB2C4

Dulux

Filtered Light S42C2

ΔE 0.7 · #B1B3C4

Dunn-Edwards

Spacious Sky DE5919

ΔE 2.2 · #AEB5C7

Valspar

Lavender Lake 4001-5C

ΔE 2.4 · #ADACC0

Benjamin Moore

Spring 2117-50

ΔE 2.8 · #B1ADBC

Hallman-Lindsay

Violet Crush 1288

ΔE 2.8 · #B4AEC1

Vista Paint

Violet Crush C-1287

ΔE 3 · #B2ACBE

Behr

Upscale MQ5-13

ΔE 3.9 · #A5AABF

Kilz

Hush Lilac RB160-01

ΔE 4.1 · #B2B8D0

Dutch Boy

Dusky Mood DCP-1318

ΔE 4.7 · #A6ACB8

IKEA

IKEA155 155

ΔE 6.5 · #AAB1B8

Sherwin-Williams

Windy Blue SW6240

ΔE 6.6 · #AABAC6

Farrow & Ball

Lulworth Blue 89

ΔE 7.6 · #A1B8CA

RAL

Window Grey 7040

ΔE 8.4 · #9DA1AA

Colorhouse

Dream .03 Dream-03

ΔE 10.9 · #B4CBD9

Kobra

Violet 23

ΔE 13.9 · #B7B1DC

Light Reflectance & Undertone

Light Reflectance Value (LRV)

45/100

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

#B1B2C4

#C4C3B1

Analogous

#B1BBC4

#B1B2C4

#B9B1C4

Triadic

#B1B2C4

#C4B1B1

#B1C4B1

Split-Complementary

#B1B2C4

#C4B9B1

#BBC4B1

Tetradic

#B1B2C4

#C4B1BB

#C4C3B1

#B1C4B9

Monochromatic

#5E607D

#8586A3

#B1B2C4

#DCDDE5

#F0F1F4

Rectangle

#B1B2C4

#C3B1C4

#C4C3B1

#B1C4B1

Compound

#B1B2C4

#B9B1C4

#C4C3B1

#BBC4B1

Variations

Lighter

#C0C1D0

#D1D1DB

#E5E5E9

Darker

#8587A5

#575876

#323345

Saturation

#B7B8BD

#B1B1C4

#9397E1

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

2.09:1

Fail

vs Black

10.03:1

AAA

Deuteranopia

#B1B2C4

#AFB3C5

Original → Simulated

Protanopia

#B1B2C4

#B2B2C2

Original → Simulated

Tritanopia

#B1B2C4

#AFB5B3

Original → Simulated

Color Psychology

Focused · Cooling

Filtered Light 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

#C4B2AE

Warm Bulb 2700K

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

#B1B2C4

Daylight 5500K

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

#B1B7D2

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.

#F7F7F7

Ceiling

Whisper tint

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

#B6B486

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: #B1B2C4;

CSS — background

background-color: #B1B2C4;

CSS Variable

--color-filtered-light: #B1B2C4;

Tailwind v3 — config

colors: { 'filtered-light': '#B1B2C4' }

Tailwind — arbitrary

bg-[#B1B2C4] text-[#B1B2C4]

SCSS

$filtered-light: #B1B2C4;

Similar Colors

Spring Violet

#B0ACBB · ΔE 3.0

Blue Viola

#ACB3CA · ΔE 3.4

Lavender Blue

#B3B9C7 · ΔE 3.6

Blue Orchid

#B8B9D2 · ΔE 4.6

Excalibur Gray

#A9ABB6 · ΔE 4.8

Heather Field

#A6A6BD · ΔE 5.1

Yukon Sky

#A0A6B6 · ΔE 5.3

November Skies

#ACBAC8 · ΔE 5.5

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 #B1B2C4?

#B1B2C4 is Filtered Light, a soft blue with a cool undertone.

Is #B1B2C4 warm or cool?

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

What rooms work best with Filtered Light?

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

What colors pair well with Filtered Light?

Filtered Light 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 Filtered Light?

You can download Filtered Light 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 Filtered Light?

The hex code is #B1B2C4. In RGB it's 177, 178, 196, and in HSL it's 237°, 14%, 73%.

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