GREENS

Maui

#21A5BE

RGB 33, 165, 190 · HSL 190°, 70%, 44% · CMYK 83, 13, 0, 25

Maui is #21A5BE in HEX — rgb(33, 165, 190), hsl(190°, 70%, 44%), cmyk(83%, 13%, 0%, 25%).

Maui pulls into the rich end of the greens spectrum — HSL 190°, 70%, 44%. 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#21A5BE

RGB33, 165, 190

HSL190°, 70%, 44%

HSV190°, 83%, 75%

CMYK83, 13, 0, 25

Decimal2205118

CSS RGBrgb(33, 165, 190)

CSS HSLhsl(190, 70%, 44%)

Paint Matches — this color across 16 brands

Behr

Gulf Waters MQ4-52

ΔE 1.3 · #20A4BF

Dulux

Delos Blue S33H4

ΔE 1.8 · #16A4C0

PPG

Jamaican Sea 1236-6

ΔE 2.3 · #26A5BA

Sherwin-Williams

Capri SW6788

ΔE 2.3 · #01A0B8

Vista Paint

Sarah's Garden C-673

ΔE 3.4 · #08A9BF

Hallman-Lindsay

Sarah's Garden 674

ΔE 3.4 · #00AAC1

Valspar

Fragrant Bouquet 5003-10B

ΔE 4.5 · #269EBC

Dunn-Edwards

Tropical Lagoon DE5781

ΔE 5.1 · #1E98AE

Benjamin Moore

Bahaman 2055-40

ΔE 5.2 · #13ACBF

Kobra

Blue 28

ΔE 6.7 · #4EB3CD

Kilz

Sailing Ship RE260-02

ΔE 7.9 · #51B8D0

Farrow & Ball

St Giles Blue 280

ΔE 14.5 · #599EC4

Dutch Boy

Sky Blue D-6742

ΔE 15.3 · #7AC2D8

RAL

Turquoise Blue 5018

ΔE 16 · #3F888F

IKEA

IKEA084 84

ΔE 19.2 · #83AAC1

Colorhouse

Dream .06 Dream-06

ΔE 21.8 · #0E707B

Light Reflectance & Undertone

Light Reflectance Value (LRV)

31/100

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

#21A5BE

#BF3C22

Analogous

#22BF8A

#21A5BE

#2256BF

Triadic

#21A5BE

#BF22A5

#A5BF22

Split-Complementary

#21A5BE

#BF2256

#BF8A22

Tetradic

#21A5BE

#8A22BF

#BF3C22

#56BF22

Monochromatic

#0B343D

#166C7E

#21A5BE

#4DC7E0

#8EDCEB

Rectangle

#21A5BE

#3C22BF

#BF3C22

#A5BF22

Compound

#21A5BE

#2256BF

#BF3C22

#BF8A22

Variations

Lighter

#3DC2DD

#76CBDC

#B5DDE6

Darker

#18869C

#0E5D6D

#073741

Saturation

#598088

#22A5BF

#11B0D0

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

2.92:1

Fail

vs Black

7.19:1

AAA

Deuteranopia

#21A5BE

#7C8DC0

Original → Simulated

Protanopia

#21A5BE

#9898BB

Original → Simulated

Tritanopia

#21A5BE

#21A8A2

Original → Simulated

Color Psychology

Calm · Restorative

Maui 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

#58A8AA

Warm Bulb 2700K

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

#21A5BE

Daylight 5500K

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

#45ADCE

Cool Bulb 6500K

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

Pairs With

#E8ECED

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.

#983A27

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: #21A5BE;

CSS — background

background-color: #21A5BE;

CSS Variable

--color-maui: #21A5BE;

Tailwind v3 — config

colors: { 'maui': '#21A5BE' }

Tailwind — arbitrary

bg-[#21A5BE] text-[#21A5BE]

SCSS

$maui: #21A5BE;

Similar Colors

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#12ABBE · ΔE 5.0

Dream I Can Fly

#1FA0C1 · ΔE 5.4

Baltimore Sky

#45ADBE · ΔE 5.9

Atlantis Blue

#54B1C9 · ΔE 7.1

Blue Lagoon

#409CAC · ΔE 7.2

Meridian Blue

#0493A7 · ΔE 7.2

Cool Blue

#419AB7 · ΔE 8.1

Ash Blue

#4D9CAE · ΔE 8.6

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 #21A5BE?

#21A5BE is Maui, a mid-tone green with a cool undertone.

Is #21A5BE warm or cool?

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

What rooms work best with Maui?

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

What colors pair well with Maui?

Maui 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 Maui?

You can download Maui 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 Maui?

The hex code is #21A5BE. In RGB it's 33, 165, 190, and in HSL it's 190°, 70%, 44%.

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