BLUES

Diluted Blue

#B8DEF2

RGB 184, 222, 242 · HSL 201°, 69%, 84% · CMYK 24, 8, 0, 5

Diluted Blue is #B8DEF2 in HEX — rgb(184, 222, 242), hsl(201°, 69%, 84%), cmyk(24%, 8%, 0%, 5%).

Diluted Blue pulls into the airy end of the blues spectrum — HSL 201°, 69%, 84%. The balanced saturation makes it confident without overpowering, 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#B8DEF2

RGB184, 222, 242

HSL201°, 69%, 84%

HSV201°, 24%, 95%

CMYK24, 8, 0, 5

Decimal12115698

CSS RGBrgb(184, 222, 242)

CSS HSLhsl(201, 69%, 84%)

Paint Matches — this color across 16 brands

Behr

Skys The Limit M530-2

ΔE 1.6 · #BEE1F4

Dulux

Shimmer Quarter S35H1Q

ΔE 1.9 · #B8E0F1

Benjamin Moore

Sapphireberry 2063-60

ΔE 2.4 · #B2D7EB

Valspar

Clear Blue Sky 4007-9A

ΔE 2.4 · #BCDBED

Dunn-Edwards

Arctic Paradise DE5841

ΔE 2.7 · #B8DFF8

PPG

Ariel 1237-3

ΔE 2.9 · #AED7EA

Kilz

Pool Party RD200-02

ΔE 3 · #ADD8EE

Sherwin-Williams

Something Blue SW6800

ΔE 3.6 · #B0D6E6

Vista Paint

Blooming Blue K-141

ΔE 4.1 · #BBD7E7

Hallman-Lindsay

Empress Lila 636

ΔE 4.5 · #C4DEED

IKEA

IKEA083 83

ΔE 5.4 · #B6DCE6

Colorhouse

Dream .03 Dream-03

ΔE 8.1 · #B4CBD9

Dutch Boy

Simply Sparkling DCP-0594

ΔE 8.2 · #BCCEE6

Farrow & Ball

Blue Ground 210

ΔE 12.9 · #A1C5C8

Kobra

Blue 27

ΔE 13 · #87C8D7

RAL

Papyrus White 9018

ΔE 16 · #D7D7D7

Light Reflectance & Undertone

Light Reflectance Value (LRV)

69/100

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

#B8DEF2

#F2CEBA

Analogous

#BAF2EA

#B8DEF2

#BAC2F2

Triadic

#B8DEF2

#F2BADF

#DFF2BA

Split-Complementary

#B8DEF2

#F2BAC2

#F2EABA

Tetradic

#B8DEF2

#EABAF2

#F2CEBA

#C2F2BA

Monochromatic

#39A2DB

#79C0E6

#B8DEF2

#E9F5FB

Rectangle

#B8DEF2

#CEBAF2

#F2CEBA

#DFF2BA

Compound

#B8DEF2

#BAC2F2

#F2CEBA

#F2EABA

Variations

Lighter

#C8E5F5

#D8EBF5

#EAF3F8

Darker

#6FBEE8

#1C91CF

#0E557B

Saturation

#CED9DF

#BADFF2

#B4E1F9

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

1.42:1

Fail

vs Black

14.77:1

AAA

Deuteranopia

#B8DEF2

#CBD4F3

Original → Simulated

Protanopia

#B8DEF2

#D8D8F0

Original → Simulated

Tritanopia

#B8DEF2

#B7E1DD

Original → Simulated

Color Psychology

Focused · Cooling

Diluted Blue 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

#C9D3D1

Warm Bulb 2700K

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

#B8DEF2

Daylight 5500K

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

#B7D8F5

Cool Bulb 6500K

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

Pairs With

#E8EBED

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F8F8

Ceiling

Whisper tint

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

#E1A98B

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: #B8DEF2;

CSS — background

background-color: #B8DEF2;

CSS Variable

--color-diluted-blue: #B8DEF2;

Tailwind v3 — config

colors: { 'diluted-blue': '#B8DEF2' }

Tailwind — arbitrary

bg-[#B8DEF2] text-[#B8DEF2]

SCSS

$diluted-blue: #B8DEF2;

Similar Colors

Sapphireberry

#B1D6EA · ΔE 2.8

Skylark Song

#B4DBEA · ΔE 3.0

Morning Glory

#B7DDEB · ΔE 3.2

Little Boy Blue

#ACD5E9 · ΔE 3.5

Ocean Breeze

#B0D9E8 · ΔE 3.6

Watercolor Blue

#B9D9E7 · ΔE 3.8

Mineral Springs

#AED3E5 · ΔE 4.0

Turquoise Haze

#A9DBEF · ΔE 4.1

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 #B8DEF2?

#B8DEF2 is Diluted Blue, a soft blue with a cool undertone.

Is #B8DEF2 warm or cool?

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

What rooms work best with Diluted Blue?

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

What colors pair well with Diluted Blue?

Diluted Blue 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 Diluted Blue?

You can download Diluted Blue 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 Diluted Blue?

The hex code is #B8DEF2. In RGB it's 184, 222, 242, and in HSL it's 201°, 69%, 84%.

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