GREENS

Caribbean Blue

#1AC1DD

RGB 26, 193, 221 · HSL 189°, 79%, 48% · CMYK 88, 13, 0, 13

Caribbean Blue is #1AC1DD in HEX — rgb(26, 193, 221), hsl(189°, 79%, 48%), cmyk(88%, 13%, 0%, 13%).

Caribbean Blue pulls into the mid-tone end of the greens spectrum — HSL 189°, 79%, 48%. 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#1AC1DD

RGB26, 193, 221

HSL189°, 79%, 48%

HSV189°, 88%, 87%

CMYK88, 13, 0, 13

Decimal1753565

CSS RGBrgb(26, 193, 221)

CSS HSLhsl(189, 79%, 48%)

Paint Matches — this color across 16 brands

Behr

Sea Ridge 540B-6

ΔE 5.8 · #4FCDE8

Dulux

Santorini S33H3

ΔE 6.8 · #41B5D0

Kilz

Sailing Ship RE260-02

ΔE 8 · #51B8D0

Vista Paint

Bountiful Blue K-194

ΔE 8.2 · #1CADC2

Hallman-Lindsay

Sarah's Garden 674

ΔE 8.7 · #00AAC1

Benjamin Moore

Bahaman 2055-40

ΔE 9 · #13ACBF

Kobra

Blue 28

ΔE 9.2 · #4EB3CD

PPG

High Dive 1236-5

ΔE 9.6 · #59B9CC

Sherwin-Williams

Fountain SW6787

ΔE 9.9 · #56B5CA

Dunn-Edwards

Water Baby DE5780

ΔE 10.5 · #5AB5CB

Valspar

Ocean Sigh 5002-10A

ΔE 12.3 · #51AECE

Dutch Boy

Sky Blue D-6742

ΔE 14.5 · #7AC2D8

Farrow & Ball

St Giles Blue 280

ΔE 20.8 · #599EC4

RAL

Pastel Turquoise 6034

ΔE 22.8 · #7FB5B5

IKEA

IKEA084 84

ΔE 23.9 · #83AAC1

Colorhouse

Dream .04 Dream-04

ΔE 26.8 · #9CC7C4

Light Reflectance & Undertone

Light Reflectance Value (LRV)

44/100

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

#1AC1DD

#DB371A

Analogous

#1ADB97

#1AC1DD

#1A5DDB

Triadic

#1AC1DD

#DB1ABE

#BEDB1A

Split-Complementary

#1AC1DD

#DB1A5D

#DB971A

Tetradic

#1AC1DD

#971ADB

#DB371A

#5DDB1A

Monochromatic

#0A4752

#128397

#1AC1DD

#56D5EB

#9BE6F3

Rectangle

#1AC1DD

#371ADB

#DB371A

#BEDB1A

Compound

#1AC1DD

#1A5DDB

#DB371A

#DB971A

Variations

Lighter

#41D0E9

#7AD5E5

#B7E3EA

Darker

#119BB3

#096C7E

#04404B

Saturation

#5D8F97

#1ABEDB

#0DC7E8

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

2.16:1

Fail

vs Black

9.72:1

AAA

Deuteranopia

#1AC1DD

#90A4DF

Original → Simulated

Protanopia

#1AC1DD

#B2B2DA

Original → Simulated

Tritanopia

#1AC1DD

#1BC4BE

Original → Simulated

Color Psychology

Calm · Restorative

Caribbean Blue 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

#53BDC1

Warm Bulb 2700K

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

#1AC1DD

Daylight 5500K

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

#40C2E5

Cool Bulb 6500K

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

Pairs With

#E8EDEE

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.

#AE3722

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 · Doors · Mouldings

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: #1AC1DD;

CSS — background

background-color: #1AC1DD;

CSS Variable

--color-caribbean-blue: #1AC1DD;

Tailwind v3 — config

colors: { 'caribbean-blue': '#1AC1DD' }

Tailwind — arbitrary

bg-[#1AC1DD] text-[#1AC1DD]

SCSS

$caribbean-blue: #1AC1DD;

Similar Colors

Bahaman Sea Blue

#12ABBE · ΔE 9.3

Atlantis Blue

#54B1C9 · ΔE 10.7

Baltimore Sky

#45ADBE · ΔE 10.9

Cool Aqua

#18AFBB · ΔE 11.1

Madison Avenue

#6BC0CE · ΔE 12.5

Dream I Can Fly

#1FA0C1 · ΔE 13.4

Fairy Tale Blue

#78CBDA · ΔE 13.6

Graceful Sea

#76C2D7 · ΔE 13.6

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 #1AC1DD?

#1AC1DD is Caribbean Blue, a mid-tone green with a cool undertone.

Is #1AC1DD warm or cool?

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

What rooms work best with Caribbean Blue?

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

What colors pair well with Caribbean Blue?

Caribbean Blue 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 Caribbean Blue?

You can download Caribbean Blue 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 Caribbean Blue?

The hex code is #1AC1DD. In RGB it's 26, 193, 221, and in HSL it's 189°, 79%, 48%.

← All colors