GREENS

Cool Rain

#099BA1

RGB 9, 155, 161 · HSL 182°, 89%, 33% · CMYK 94, 4, 0, 37

Cool Rain is #099BA1 in HEX — rgb(9, 155, 161), hsl(182°, 89%, 33%), cmyk(94%, 4%, 0%, 37%).

Cool Rain pulls into the rich end of the greens spectrum — HSL 182°, 89%, 33%. 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#099BA1

RGB9, 155, 161

HSL182°, 89%, 33%

HSV182°, 94%, 63%

CMYK94, 4, 0, 37

Decimal629665

CSS RGBrgb(9, 155, 161)

CSS HSLhsl(182, 89%, 33%)

Paint Matches — this color across 16 brands

Valspar

Cool Rain 5005-10C

Exact match

PPG

Riviera Paradise 1233-7

ΔE 1.4 · #009A9E

Behr

Island Dream MQ4-20

ΔE 1.4 · #0099A1

Dulux

Mediterranean Swirl S30G6

ΔE 2.3 · #299DA2

Benjamin Moore

San 741

ΔE 3 · #2D9CA2

Hallman-Lindsay

Pleasant Stream 682

ΔE 3.4 · #00A0A2

Sherwin-Williams

Splashy SW6942

ΔE 3.8 · #019196

Kilz

Tropical Twist RF140-02

ΔE 4.3 · #23A2AD

Dunn-Edwards

Riviera DE5753

ΔE 4.6 · #189FAC

Vista Paint

Aqua Marine K-201

ΔE 5.1 · #088E95

Kobra

Green 41

ΔE 11.6 · #009185

RAL

Turquoise Blue 5018

ΔE 11.9 · #3F888F

Colorhouse

Dream .05 Dream-05

ΔE 12.9 · #18887C

Farrow & Ball

Vardo 288

ΔE 16.2 · #427E83

IKEA

IKEA118 118

ΔE 16.3 · #317983

Dutch Boy

Sky Blue D-6742

ΔE 22.3 · #7AC2D8

Light Reflectance & Undertone

Light Reflectance Value (LRV)

26/100

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

#099BA1

#9F0E09

Analogous

#099F59

#099BA1

#094F9F

Triadic

#099BA1

#9F099A

#9A9F09

Split-Complementary

#099BA1

#9F094F

#9F5909

Tetradic

#099BA1

#59099F

#9F0E09

#4F9F09

Monochromatic

#011718

#055457

#099BA1

#0DE0E7

#4DEFF5

Rectangle

#099BA1

#0E099F

#9F0E09

#9A9F09

Compound

#099BA1

#094F9F

#9F0E09

#9F5909

Variations

Lighter

#0DD9E0

#4BE1E6

#9EE6E8

Darker

#047E82

#01595C

#003436

Saturation

#3E696B

#099A9F

#059EA4

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

3.38:1

AA Large

vs Black

6.21:1

Deuteranopia

#099BA1

#7781A3

Original → Simulated

Protanopia

#099BA1

#8E8EA0

Original → Simulated

Tritanopia

#099BA1

#1A9B97

Original → Simulated

Color Psychology

Calm · Restorative

Cool Rain 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

#46A194

Warm Bulb 2700K

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

#099BA1

Daylight 5500K

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

#33A6B8

Cool Bulb 6500K

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

Pairs With

#E7EEEE

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.

#7E1511

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: #099BA1;

CSS — background

background-color: #099BA1;

CSS Variable

--color-cool-rain: #099BA1;

Tailwind v3 — config

colors: { 'cool-rain': '#099BA1' }

Tailwind — arbitrary

bg-[#099BA1] text-[#099BA1]

SCSS

$cool-rain: #099BA1;

Similar Colors

San Jose Blue

#2C9BA1 · ΔE 3.0

Palm Coast Teal

#3AA9A9 · ΔE 6.5

In the Tropics

#3B98A2 · ΔE 7.0

Tropical Teal

#00898A · ΔE 7.4

Blue Spa

#499EA1 · ΔE 7.5

Soft Spruce

#3F9793 · ΔE 8.0

Cool Aqua

#18AFBB · ΔE 8.1

Poseidon

#00A6A1 · ΔE 8.3

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 #099BA1?

#099BA1 is Cool Rain, a deep green with a cool undertone.

Is #099BA1 warm or cool?

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

What rooms work best with Cool Rain?

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

What colors pair well with Cool Rain?

Cool Rain 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 Rain?

You can download Cool Rain 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 Rain?

The hex code is #099BA1. In RGB it's 9, 155, 161, and in HSL it's 182°, 89%, 33%.

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