GREENS

Aquastone

#89C6B7

RGB 137, 198, 183 · HSL 165°, 35%, 66% · CMYK 31, 0, 8, 22

Aquastone is #89C6B7 in HEX — rgb(137, 198, 183), hsl(165°, 35%, 66%), cmyk(31%, 0%, 8%, 22%).

Aquastone pulls into the light end of the greens spectrum — HSL 165°, 35%, 66%. The muted saturation makes it quiet but present, 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#89C6B7

RGB137, 198, 183

HSL165°, 35%, 66%

HSV165°, 31%, 78%

CMYK31, 0, 8, 22

Decimal9029303

CSS RGBrgb(137, 198, 183)

CSS HSLhsl(165, 35%, 66%)

Paint Matches — this color across 16 brands

Sherwin-Williams

Aquastone SW9043

Exact match

Dunn-Edwards

Tranquil Teal DE5703

ΔE 1.7 · #8AC7BB

Dulux

Deco-Rate S27E3

ΔE 2.3 · #8FCBBE

Behr

Bon Voyage 510F-4

ΔE 2.3 · #86CABB

Hallman-Lindsay

Catarina Green 708

ΔE 2.8 · #90C4B4

Benjamin Moore

Brookdale 599

ΔE 3 · #87C7B3

Vista Paint

Catarina Green C-707

ΔE 3.2 · #90C3B2

PPG

Caribbean Crush 17-31

ΔE 3.9 · #86C7BF

Valspar

Green Charm 5008-8A

ΔE 4 · #91C2B0

IKEA

IKEA165 165

ΔE 4.3 · #91D0C5

Kilz

Celadon Plate RG130-01

ΔE 4.5 · #8BC7C0

RAL

Light Green 6027

ΔE 5.5 · #84C3BE

Colorhouse

Water .07 Water-07

ΔE 8.6 · #A6CDC2

Farrow & Ball

Arsenic 214

ΔE 8.7 · #84B59C

Dutch Boy

Fair Maiden DCP-0456

ΔE 15.6 · #B3C3B9

Kobra

Blue 27

ΔE 16.4 · #87C8D7

Light Reflectance & Undertone

Light Reflectance Value (LRV)

49/100

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 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

#89C6B7

#C78A99

Analogous

#8AC799

#89C6B7

#8AB7C7

Triadic

#89C6B7

#B78AC7

#C7B78A

Split-Complementary

#89C6B7

#C78AB7

#C7998A

Tetradic

#89C6B7

#998AC7

#C78A99

#B7C78A

Monochromatic

#3C7C6C

#56AE98

#89C6B7

#BEE0D7

#EEF7F4

Rectangle

#89C6B7

#8A99C7

#C78A99

#C7B78A

Compound

#89C6B7

#8AB7C7

#C78A99

#C7998A

Variations

Lighter

#A1D2C6

#BCDAD3

#D9E8E4

Darker

#5AB39D

#39806E

#204C41

Saturation

#9FB1AD

#8AC7B7

#6EE3C6

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

1.94:1

Fail

vs Black

10.83:1

AAA

Deuteranopia

#89C6B7

#B2B3B9

Original → Simulated

Protanopia

#89C6B7

#BDBDB9

Original → Simulated

Tritanopia

#89C6B7

#8DC3C2

Original → Simulated

Color Psychology

Calm · Restorative

Aquastone 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

#A6C1A4

Warm Bulb 2700K

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

#89C6B7

Daylight 5500K

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

#93C6C9

Cool Bulb 6500K

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

Pairs With

#E9ECEB

Trim

Matched off-white

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

#F7F8F7

Ceiling

Whisper tint

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

#B06E7E

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: #89C6B7;

CSS — background

background-color: #89C6B7;

CSS Variable

--color-aquastone: #89C6B7;

Tailwind v3 — config

colors: { 'aquastone': '#89C6B7' }

Tailwind — arbitrary

bg-[#89C6B7] text-[#89C6B7]

SCSS

$aquastone: #89C6B7;

Similar Colors

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#86C6B2 · ΔE 3.0

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#97CBBB · ΔE 3.6

Fun 'n Games

#96CEC0 · ΔE 3.7

Hazy Blue

#92C6BB · ΔE 3.8

Eucalyptus

#7EBBA6 · ΔE 5.4

Skydive

#7EB6AC · ΔE 6.3

Sea Mist Green

#9AD5CB · ΔE 6.4

Oceanic Teal

#87C5C2 · ΔE 6.6

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 #89C6B7?

#89C6B7 is Aquastone, a soft green with a cool undertone.

Is #89C6B7 warm or cool?

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

What rooms work best with Aquastone?

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

What colors pair well with Aquastone?

Aquastone 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 Aquastone?

You can download Aquastone 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 Aquastone?

The hex code is #89C6B7. In RGB it's 137, 198, 183, and in HSL it's 165°, 35%, 66%.

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