GREENS

Seafoam

#B9EFE1

RGB 185, 239, 225 · HSL 164°, 63%, 83% · CMYK 23, 0, 6, 6

Seafoam is #B9EFE1 in HEX — rgb(185, 239, 225), hsl(164°, 63%, 83%), cmyk(23%, 0%, 6%, 6%).

Seafoam pulls into the airy end of the greens spectrum — HSL 164°, 63%, 83%. The balanced saturation makes it confident without overpowering, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, libraries — for grounding, restorative spaces. Reads best alongside soft white walls, oak floors, brass, warm clay accents.

Color Codes

HEX#B9EFE1

RGB185, 239, 225

HSL164°, 63%, 83%

HSV164°, 23%, 94%

CMYK23, 0, 6, 6

Decimal12185569

CSS RGBrgb(185, 239, 225)

CSS HSLhsl(164, 63%, 83%)

Paint Matches — this color across 16 brands

Benjamin Moore

Seafoam 2039-60

Exact match

Behr

Rhythmic Blue 510E-2

ΔE 0.8 · #BBEFE0

Dulux

Gentle Giant S27G1

ΔE 1.7 · #B3EBDE

Dunn-Edwards

East Cape DE5694

ΔE 2.7 · #B0EEE2

Vista Paint

Barely Aqua C-691

ΔE 3.4 · #BBE9DE

Valspar

Aquatic Mist 5008-9B

ΔE 3.5 · #ADE6DA

Hallman-Lindsay

Barely Aqua 692

ΔE 3.9 · #BAE9E0

PPG

Wintergreen Mint 1229-2

ΔE 4 · #BDE8D8

Colorhouse

Sprout .01 Sprout-01

ΔE 5 · #ADE8E2

IKEA

IKEA045 45

ΔE 6.8 · #BBE1D7

Sherwin-Williams

Tame Teal SW6757

ΔE 7.1 · #C1E6DF

Kilz

Green Surf RG160-02

ΔE 7.6 · #ACDAC9

Dutch Boy

Creamy Mint DCP-0755

ΔE 14.8 · #D4E2C8

Farrow & Ball

Teresa's Green 236

ΔE 16.7 · #C0CDC2

RAL

Light Green 6027

ΔE 16.8 · #84C3BE

Kobra

White 01

ΔE 19.1 · #EAEAE4

Light Reflectance & Undertone

Light Reflectance Value (LRV)

77/100

Very Light

0 · DarkLight · 100

Bounces most light back into the room — maximises brightness and makes small or north-facing rooms feel larger. Reads close to a soft neutral.

Undertone

TemperatureCool MasstoneTeal UndertoneGreen

Reads as a cool teal with a green undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#B9EFE1

#EFB8C7

Analogous

#B8EFC5

#B9EFE1

#B8E2EF

Triadic

#B9EFE1

#E0B8EF

#EFE0B8

Split-Complementary

#B9EFE1

#EFB8E2

#EFC5B8

Tetradic

#B9EFE1

#C5B8EF

#EFB8C7

#E2EFB8

Monochromatic

#3CD3AA

#7AE1C5

#B9EFE1

#EAFAF6

Rectangle

#B9EFE1

#B8C7EF

#EFB8C7

#EFE0B8

Compound

#B9EFE1

#B8E2EF

#EFB8C7

#EFC5B8

Variations

Lighter

#C6F2E7

#D7F3EB

#E9F7F3

Darker

#71E2C4

#24C59A

#13755B

Saturation

#CBDCD7

#B8EFE0

#B0F7E4

Interior Use

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

soft white walls, oak floors, brass, warm clay accents

Accessibility (WCAG)

vs White

1.27:1

Fail

vs Black

16.50:1

AAA

Deuteranopia

#B9EFE1

#DCDDE3

Original → Simulated

Protanopia

#B9EFE1

#E7E7E3

Original → Simulated

Tritanopia

#B9EFE1

#BCECEB

Original → Simulated

Color Psychology

Calm · Restorative

Seafoam sits in the part of the spectrum the eye relaxes into. Designers reach for green when a room needs to feel like a refuge — bedrooms, libraries, bathrooms — because it lowers visual blood-pressure without flattening the space.

SymbolismGrowth, balance, nature

PersonalitySteady, grounded, thoughtful

calmnaturerestorativebalancebedroomlibrary

How it looks under different light

#CAE0C4

Warm Bulb 2700K

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

#B9EFE1

Daylight 5500K

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

#B7E5E8

Cool Bulb 6500K

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

Pairs With

#E8EDEC

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.

#DC8CA1

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: #B9EFE1;

CSS — background

background-color: #B9EFE1;

CSS Variable

--color-seafoam: #B9EFE1;

Tailwind v3 — config

colors: { 'seafoam': '#B9EFE1' }

Tailwind — arbitrary

bg-[#B9EFE1] text-[#B9EFE1]

SCSS

$seafoam: #B9EFE1;

Similar Colors

Seafoam Green

#B8EEE0 · ΔE 0.4

Florida Aqua

#B8EEE1 · ΔE 0.6

Crystal Clear

#B3EDE1 · ΔE 1.8

Winter Green

#B3EDE2 · ΔE 2.1

Tropical Pool

#BFEDDE · ΔE 2.6

Summer Green

#B8EBE1 · ΔE 2.6

Misty Teal

#B4ECE3 · ΔE 2.8

Seagrove

#B7EAE1 · ΔE 3.2

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 #B9EFE1?

#B9EFE1 is Seafoam, a soft green with a cool undertone.

Is #B9EFE1 warm or cool?

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

What rooms work best with Seafoam?

Seafoam works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Seafoam?

Seafoam pairs naturally with soft white walls, oak floors, brass, warm clay accents. Its complementary color is also a strong contrast option for accents.

Where can I download Seafoam?

You can download Seafoam 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 Seafoam?

The hex code is #B9EFE1. In RGB it's 185, 239, 225, and in HSL it's 164°, 63%, 83%.

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