GREENS

Sea Of Tranquility

#89FFDC

RGB 137, 255, 220 · HSL 162°, 100%, 77% · CMYK 46, 0, 14, 0

Sea Of Tranquility is #89FFDC in HEX — rgb(137, 255, 220), hsl(162°, 100%, 77%), cmyk(46%, 0%, 14%, 0%).

Sea Of Tranquility pulls into the light end of the greens spectrum — HSL 162°, 100%, 77%. The saturated saturation makes it bold and immediate, 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#89FFDC

RGB137, 255, 220

HSL162°, 100%, 77%

HSV162°, 46%, 100%

CMYK46, 0, 14, 0

Decimal9043932

CSS RGBrgb(137, 255, 220)

CSS HSLhsl(162, 100%, 77%)

Paint Matches — this color across 16 brands

Behr

Sea Of Tranquility P470-3

Exact match

Dunn-Edwards

Sprig of Mint DE5675

ΔE 12.7 · #8BE0BA

Dulux

Green Gum S25H3

ΔE 13.3 · #95E3BD

Vista Paint

Summer Sonata K-284

ΔE 13.5 · #91E3C9

Benjamin Moore

Fresh 613

ΔE 13.9 · #84DEC6

Valspar

Sea Treasure 6002-9C

ΔE 15.7 · #87D8BB

PPG

Crystal Gem 1227-4

ΔE 17.4 · #79D0A7

Sherwin-Williams

Tantalizing Teal SW6937

ΔE 18 · #87DCCE

Hallman-Lindsay

Aquamarine Ocean 715

ΔE 19.3 · #82CDAD

Kilz

Polished Turquoise RG140-01

ΔE 20.3 · #96DFD4

Kobra

Green 32

ΔE 20.4 · #75C89E

RAL

Pastel Green 6019

ΔE 22.5 · #BDECB6

Colorhouse

Sprout .01 Sprout-01

ΔE 24.1 · #ADE8E2

IKEA

IKEA165 165

ΔE 24.5 · #91D0C5

Farrow & Ball

Arsenic 214

ΔE 30.4 · #84B59C

Dutch Boy

Wonder Woods DCP-0772

ΔE 32.1 · #B9D696

Light Reflectance & Undertone

Light Reflectance Value (LRV)

82/100

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

#89FFDC

#FF8AAD

Analogous

#8AFFA1

#89FFDC

#8AE8FF

Triadic

#89FFDC

#DC8AFF

#FFDC8A

Split-Complementary

#89FFDC

#FF8AE8

#FFA18A

Tetradic

#89FFDC

#A18AFF

#FF8AAD

#E8FF8A

Monochromatic

#00F0A8

#3DFFC5

#89FFDC

#D6FFF3

#E5FFF7

Rectangle

#89FFDC

#8AADFF

#FF8AAD

#FFDC8A

Compound

#89FFDC

#8AE8FF

#FF8AAD

#FFA18A

Variations

Lighter

#A1FFE3

#BEFAE8

#DCF9F0

Darker

#3BFFC4

#00D897

#007E58

Saturation

#B3D6CB

#8AFFDC

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

1.21:1

Fail

vs Black

17.40:1

AAA

Deuteranopia

#89FFDC

#DDDDDF

Original → Simulated

Protanopia

#89FFDC

#F0F0E1

Original → Simulated

Tritanopia

#89FFDC

#94F8F8

Original → Simulated

Color Psychology

Calm · Restorative

Sea Of Tranquility 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

#A6ECC0

Warm Bulb 2700K

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

#89FFDC

Daylight 5500K

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

#93F1E4

Cool Bulb 6500K

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

Pairs With

#E7EEEC

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.

#ED608B

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: #89FFDC;

CSS — background

background-color: #89FFDC;

CSS Variable

--color-sea-of-tranquility: #89FFDC;

Tailwind v3 — config

colors: { 'sea-of-tranquility': '#89FFDC' }

Tailwind — arbitrary

bg-[#89FFDC] text-[#89FFDC]

SCSS

$sea-of-tranquility: #89FFDC;

Similar Colors

Greenwood Lake

#94E1C2 · ΔE 14.1

Fresh Green

#83DDC5 · ΔE 14.1

Mermaid Green

#85DFCB · ΔE 14.7

Bermuda Teal

#7EDECD · ΔE 15.3

Caribe Green

#86DECD · ΔE 16.1

Green Coral

#7FDDCF · ΔE 16.8

Scuba Green

#81DDD0 · ΔE 17.3

Spring Fresh

#89D6BD · ΔE 17.4

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 #89FFDC?

#89FFDC is Sea Of Tranquility, a soft green with a cool undertone.

Is #89FFDC warm or cool?

Sea Of Tranquility reads cool, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Sea Of Tranquility?

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

What colors pair well with Sea Of Tranquility?

Sea Of Tranquility 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 Sea Of Tranquility?

You can download Sea Of Tranquility 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 Sea Of Tranquility?

The hex code is #89FFDC. In RGB it's 137, 255, 220, and in HSL it's 162°, 100%, 77%.

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