GREENS

Cool

#19B0BC

RGB 25, 176, 188 · HSL 184°, 77%, 42% · CMYK 87, 6, 0, 26

Cool is #19B0BC in HEX — rgb(25, 176, 188), hsl(184°, 77%, 42%), cmyk(87%, 6%, 0%, 26%).

Cool pulls into the rich end of the greens spectrum — HSL 184°, 77%, 42%. 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#19B0BC

RGB25, 176, 188

HSL184°, 77%, 42%

HSV184°, 87%, 74%

CMYK87, 6, 0, 26

Decimal1683644

CSS RGBrgb(25, 176, 188)

CSS HSLhsl(184, 77%, 42%)

Paint Matches — this color across 16 brands

Benjamin Moore

Cool 2056-40

Exact match

Sherwin-Williams

Calypso SW6950

ΔE 1.3 · #01B0BB

Behr

Aruba Blue P480-6

ΔE 2.9 · #29ABB4

Dulux

Green Buoy S30H5

ΔE 3.4 · #31ABB5

Valspar

Exotic Sea 5004-10B

ΔE 4.9 · #2EA6B2

Kilz

Seawall RF150-02

ΔE 5.3 · #23ADB0

Vista Paint

Bountiful Blue K-194

ΔE 5.7 · #1CADC2

PPG

Montego Bay 1233-6

ΔE 6.3 · #3FBABD

Hallman-Lindsay

Cyan Sky 681

ΔE 6.3 · #00B5B8

Dunn-Edwards

Riviera DE5753

ΔE 6.6 · #189FAC

Kobra

Blue 28

ΔE 11.7 · #4EB3CD

RAL

Pastel Blue 5024

ΔE 16.5 · #5D9B9B

Dutch Boy

Sky Blue D-6742

ΔE 17.4 · #7AC2D8

Colorhouse

Dream .05 Dream-05

ΔE 20.6 · #18887C

IKEA

IKEA082 82

ΔE 21.1 · #729E9C

Farrow & Ball

Vardo 288

ΔE 22.8 · #427E83

Light Reflectance & Undertone

Light Reflectance Value (LRV)

35/100

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

#19B0BC

#BE2419

Analogous

#19BE76

#19B0BC

#1960BE

Triadic

#19B0BC

#BE19B3

#B3BE19

Split-Complementary

#19B0BC

#BE1960

#BE7619

Tetradic

#19B0BC

#7619BE

#BE2419

#60BE19

Monochromatic

#073336

#10737A

#19B0BC

#3DDBE6

#81E7EF

Rectangle

#19B0BC

#2419BE

#BE2419

#B3BE19

Compound

#19B0BC

#1960BE

#BE2419

#BE7619

Variations

Lighter

#2ED8E4

#6CD9E0

#AFE3E7

Darker

#10929B

#09666D

#043D41

Saturation

#528184

#19B3BE

#0CBDCA

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

2.63:1

Fail

vs Black

7.98:1

AAA

Deuteranopia

#19B0BC

#8794BE

Original → Simulated

Protanopia

#19B0BC

#A2A2BA

Original → Simulated

Tritanopia

#19B0BC

#23B0AC

Original → Simulated

Color Psychology

Calm · Restorative

Cool 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

#52B1A8

Warm Bulb 2700K

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

#19B0BC

Daylight 5500K

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

#3FB6CC

Cool Bulb 6500K

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

Pairs With

#E8EDED

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.

#97271F

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: #19B0BC;

CSS — background

background-color: #19B0BC;

CSS Variable

--color-cool: #19B0BC;

Tailwind v3 — config

colors: { 'cool': '#19B0BC' }

Tailwind — arbitrary

bg-[#19B0BC] text-[#19B0BC]

SCSS

$cool: #19B0BC;

Similar Colors

Cool Aqua

#18AFBB · ΔE 0.4

Bahaman Sea Blue

#12ABBE · ΔE 4.6

Baltimore Sky

#45ADBE · ΔE 7.2

Palm Coast Teal

#3AA9A9 · ΔE 7.7

San Jose Blue

#2C9BA1 · ΔE 9.1

Harbor Side Blue

#5CB5B9 · ΔE 9.3

Santa Clara

#57ABB7 · ΔE 9.9

Teal Tone

#43BBB6 · ΔE 10.3

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 #19B0BC?

#19B0BC is Cool, a mid-tone green with a cool undertone.

Is #19B0BC warm or cool?

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

What rooms work best with Cool?

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

What colors pair well with Cool?

Cool 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 Cool?

You can download Cool 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 Cool?

The hex code is #19B0BC. In RGB it's 25, 176, 188, and in HSL it's 184°, 77%, 42%.

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