GREENS

Tranquil Bay

#AEC5B6

RGB 174, 197, 182 · HSL 141°, 17%, 73% · CMYK 12, 0, 8, 23

Tranquil Bay is #AEC5B6 in HEX — rgb(174, 197, 182), hsl(141°, 17%, 73%), cmyk(12%, 0%, 8%, 23%).

Tranquil Bay pulls into the light end of the greens spectrum — HSL 141°, 17%, 73%. The neutral saturation makes it near-neutral and forgiving, and the hue reads warm. 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#AEC5B6

RGB174, 197, 182

HSL141°, 17%, 73%

HSV141°, 12%, 77%

CMYK12, 0, 8, 23

Decimal11453878

CSS RGBrgb(174, 197, 182)

CSS HSLhsl(141, 17%, 73%)

Paint Matches — this color across 16 brands

Valspar

Tranquil Bay 5004-5B

Exact match

Sherwin-Williams

Kind Green SW6457

ΔE 1.2 · #AAC2B3

PPG

Pine Whisper 1134-4

ΔE 2 · #B3C6B9

Dulux

Misty Morning S25B2

ΔE 2.1 · #B2C8BC

Behr

Urban Putty BNC-06

ΔE 2.3 · #ADC0B3

Kilz

Bleached Cypress RG230-01

ΔE 2.4 · #B2CBBE

Vista Paint

Cottage Green C-1388

ΔE 2.7 · #A7C4B8

Benjamin Moore

Bridal 632

ΔE 2.8 · #B0CCBE

Hallman-Lindsay

Cottege Green historic-cottege-green

ΔE 2.9 · #A9C7BB

Dutch Boy

Fair Maiden DCP-0456

ΔE 3.7 · #B3C3B9

Farrow & Ball

Green Blue 84

ΔE 4.1 · #ADBDB2

Dunn-Edwards

Belize Green DEC782

ΔE 4.7 · #B9C3B3

Colorhouse

Water .02 Water-02

ΔE 4.8 · #BCC8BC

IKEA

IKEA117 117

ΔE 5 · #A6CABF

RAL

Silk Grey 7044

ΔE 11.2 · #CAC4B0

Kobra

Silver 47

ΔE 12.3 · #CDCECD

Light Reflectance & Undertone

Light Reflectance Value (LRV)

52/100

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

TemperatureNeutral MasstoneGreen UndertoneBlue

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

Color Theory

Complementary

#AEC5B6

#C6AEBE

Analogous

#B2C6AE

#AEC5B6

#AEC6C2

Triadic

#AEC5B6

#B7AEC6

#C6B7AE

Split-Complementary

#AEC5B6

#C2AEC6

#C6AEB2

Tetradic

#AEC5B6

#AEB2C6

#C6AEBE

#C6C2AE

Monochromatic

#5B8068

#82A68E

#AEC5B6

#DBE6DF

#F0F4F2

Rectangle

#AEC5B6

#AEBEC6

#C6AEBE

#C6B7AE

Compound

#AEC5B6

#AEC6C2

#C6AEBE

#C6AEB2

Variations

Lighter

#BFD1C5

#D0DCD4

#E4EAE6

Darker

#82A88F

#537A61

#304738

Saturation

#B7BEB9

#AEC6B7

#92E2AE

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

1.83:1

Fail

vs Black

11.46:1

AAA

Deuteranopia

#AEC5B6

#BEBCB7

Original → Simulated

Protanopia

#AEC5B6

#C1C1B8

Original → Simulated

Tritanopia

#AEC5B6

#B0C2C3

Original → Simulated

Color Psychology

Calm · Restorative

Tranquil Bay 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

#C2C0A4

Warm Bulb 2700K

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

#AEC5B6

Daylight 5500K

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

#AFC5C8

Cool Bulb 6500K

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

Pairs With

#EAEBEA

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.

#B686A5

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: #AEC5B6;

CSS — background

background-color: #AEC5B6;

CSS Variable

--color-tranquil-bay: #AEC5B6;

Tailwind v3 — config

colors: { 'tranquil-bay': '#AEC5B6' }

Tailwind — arbitrary

bg-[#AEC5B6] text-[#AEC5B6]

SCSS

$tranquil-bay: #AEC5B6;

Similar Colors

Bridal Bouquet

#AFCBBD · ΔE 2.6

Woodland Green

#B3C2B5 · ΔE 3.1

Pleasant Valley

#B1C1B5 · ΔE 3.1

Pine Forest

#AEC1AD · ΔE 3.3

Wythe Blue

#AABEB4 · ΔE 3.6

Appalachian Trail

#A1BEAF · ΔE 3.7

Antique Glass

#A7C7BC · ΔE 3.7

Warm Springs

#ABC8C0 · ΔE 4.3

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 #AEC5B6?

#AEC5B6 is Tranquil Bay, a soft green with a warm undertone.

Is #AEC5B6 warm or cool?

Tranquil Bay reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Tranquil Bay?

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

What colors pair well with Tranquil Bay?

Tranquil Bay 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 Tranquil Bay?

You can download Tranquil Bay 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 Tranquil Bay?

The hex code is #AEC5B6. In RGB it's 174, 197, 182, and in HSL it's 141°, 17%, 73%.

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