GREENS

Aqueduct

#A1D5CB

RGB 161, 213, 203 · HSL 168°, 38%, 73% · CMYK 24, 0, 5, 16

Aqueduct is #A1D5CB in HEX — rgb(161, 213, 203), hsl(168°, 38%, 73%), cmyk(24%, 0%, 5%, 16%).

Aqueduct pulls into the light end of the greens spectrum — HSL 168°, 38%, 73%. 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#A1D5CB

RGB161, 213, 203

HSL168°, 38%, 73%

HSV168°, 24%, 84%

CMYK24, 0, 5, 16

Decimal10606027

CSS RGBrgb(161, 213, 203)

CSS HSLhsl(168, 38%, 73%)

Paint Matches — this color across 16 brands

Sherwin-Williams

Aqueduct SW6758

Exact match

PPG

Whirlpool 1230-3

ΔE 1.3 · #A5D8CD

Valspar

Simply Seafoam 5008-7C

ΔE 1.7 · #A3D3C7

Dulux

Lolly Ice S27E2

ΔE 2 · #A6DACE

Benjamin Moore

Sea 2041-50

ΔE 2.2 · #9BD6CC

Vista Paint

Kylemore K-252

ΔE 2.9 · #9CD9D0

Dunn-Edwards

Fountain City DE5723

ΔE 2.9 · #9CD4CF

Behr

Thermal Aqua HDC-SM14-6

ΔE 3.3 · #9CCEC0

Hallman-Lindsay

Shimmering Glade 707

ΔE 3.7 · #A3D6C5

Kilz

Jamaican Dream RG150-01

ΔE 4 · #A4D6D3

IKEA

IKEA165 165

ΔE 4.3 · #91D0C5

Colorhouse

Water .07 Water-07

ΔE 4.6 · #A6CDC2

RAL

Light Green 6027

ΔE 8.1 · #84C3BE

Farrow & Ball

Blue Ground 210

ΔE 10.1 · #A1C5C8

Dutch Boy

Fair Maiden DCP-0456

ΔE 12.7 · #B3C3B9

Kobra

Blue 27

ΔE 14.4 · #87C8D7

Light Reflectance & Undertone

Light Reflectance Value (LRV)

59/100

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 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

#A1D5CB

#D4A0AA

Analogous

#A0D4B0

#A1D5CB

#A0C5D4

Triadic

#A1D5CB

#CAA0D4

#D4CAA0

Split-Complementary

#A1D5CB

#D4A0C5

#D4B0A0

Tetradic

#A1D5CB

#B0A0D4

#D4A0AA

#C5D4A0

Monochromatic

#449787

#6BBDAC

#A1D5CB

#D5ECE7

#EDF7F5

Rectangle

#A1D5CB

#A0AAD4

#D4A0AA

#D4CAA0

Compound

#A1D5CB

#A0C5D4

#D4A0AA

#D4B0A0

Variations

Lighter

#B3DDD4

#C8E3DE

#E0EDEB

Darker

#6BBFAE

#3C9180

#22564B

Saturation

#B2C2BF

#A0D4CA

#8BEAD7

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

1.63:1

Fail

vs Black

12.90:1

AAA

Deuteranopia

#A1D5CB

#C3C4CD

Original → Simulated

Protanopia

#A1D5CB

#CDCDCC

Original → Simulated

Tritanopia

#A1D5CB

#A4D3D2

Original → Simulated

Color Psychology

Calm · Restorative

Aqueduct 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

#B8CCB3

Warm Bulb 2700K

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

#A1D5CB

Daylight 5500K

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

#A5D1D8

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.

#F7F8F8

Ceiling

Whisper tint

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

#BD7F8B

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: #A1D5CB;

CSS — background

background-color: #A1D5CB;

CSS Variable

--color-aqueduct: #A1D5CB;

Tailwind v3 — config

colors: { 'aqueduct': '#A1D5CB' }

Tailwind — arbitrary

bg-[#A1D5CB] text-[#A1D5CB]

SCSS

$aqueduct: #A1D5CB;

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#9AD5CB · ΔE 2.2

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#96CEC0 · ΔE 3.9

Copper Patina

#AFD7CB · ΔE 4.2

Oceanfront

#ADE1DA · ΔE 4.7

Surf 'n Turf

#B1DECF · ΔE 4.8

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#B2DDD6 · ΔE 4.9

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#97CBBB · ΔE 5.0

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 #A1D5CB?

#A1D5CB is Aqueduct, a soft green with a cool undertone.

Is #A1D5CB warm or cool?

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

What rooms work best with Aqueduct?

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

What colors pair well with Aqueduct?

Aqueduct 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 Aqueduct?

You can download Aqueduct 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 Aqueduct?

The hex code is #A1D5CB. In RGB it's 161, 213, 203, and in HSL it's 168°, 38%, 73%.

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