GREENS

Cool Sky

#D5F1F1

RGB 213, 241, 241 · HSL 180°, 50%, 89% · CMYK 12, 0, 0, 5

Cool Sky is #D5F1F1 in HEX — rgb(213, 241, 241), hsl(180°, 50%, 89%), cmyk(12%, 0%, 0%, 5%).

Cool Sky pulls into the airy end of the greens spectrum — HSL 180°, 50%, 89%. The balanced saturation makes it confident without overpowering, 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#D5F1F1

RGB213, 241, 241

HSL180°, 50%, 89%

HSV180°, 12%, 95%

CMYK12, 0, 0, 5

Decimal14021105

CSS RGBrgb(213, 241, 241)

CSS HSLhsl(180, 50%, 89%)

Paint Matches — this color across 16 brands

Behr

Cool Sky 530E-2

Exact match

Benjamin Moore

Icy 2056-70

ΔE 0.3 · #D4F1F1

Dulux

Dr. Joski SP2B9

ΔE 1 · #D7F0F0

Dunn-Edwards

Morning Calm DE5735

ΔE 1.9 · #CEEEEF

Vista Paint

Crystal River K-207

ΔE 2.1 · #D1EBEA

Valspar

Icy Blue 5004-9A

ΔE 2.1 · #DAF2EF

PPG

Seaspray 1233-2

ΔE 2.2 · #D2EBEA

Kilz

Proud Cloud RE200-01

ΔE 2.5 · #D6EDF0

Hallman-Lindsay

Eastern Wind 677

ΔE 3.4 · #CEEFEA

Colorhouse

Dream .01 Dream-01

ΔE 4 · #CAE9EE

Sherwin-Williams

Bravo Blue SW6784

ΔE 4.1 · #D3E7E9

IKEA

IKEA048 48

ΔE 6 · #C2E4EA

Dutch Boy

Mellow Blue DCP-0468

ΔE 6.8 · #DDE8E2

Farrow & Ball

Cabbage White 269

ΔE 7.7 · #E8EEEA

Kobra

White 01

ΔE 10 · #EAEAE4

RAL

Signal White 9003

ΔE 10.1 · #F4F4F4

Light Reflectance & Undertone

Light Reflectance Value (LRV)

83/100

Very Light

0 · DarkLight · 100

Bounces most light back into the room — maximises brightness and makes small or north-facing rooms feel larger. Reads close to a soft neutral.

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

#D5F1F1

#F1D5D5

Analogous

#D5F1E3

#D5F1F1

#D5E3F1

Triadic

#D5F1F1

#F1D5F1

#F1F1D5

Split-Complementary

#D5F1F1

#F1D5E3

#F1E3D5

Tetradic

#D5F1F1

#E3D5F1

#F1D5D5

#E3F1D5

Monochromatic

#62CBCB

#9CDEDE

#D5F1F1

#ECF9F9

Rectangle

#D5F1F1

#D5D5F1

#F1D5D5

#F1F1D5

Compound

#D5F1F1

#D5E3F1

#F1D5D5

#F1E3D5

Variations

Lighter

#DDF4F4

#E7F5F5

#F2F9F9

Darker

#8FDCDC

#38C1C1

#1F7272

Saturation

#DFE7E7

#D5F1F1

#CEF8F8

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

1.19:1

Fail

vs Black

17.68:1

AAA

Deuteranopia

#D5F1F1

#E6E8F3

Original → Simulated

Protanopia

#D5F1F1

#EDEDF1

Original → Simulated

Tritanopia

#D5F1F1

#D6F0EF

Original → Simulated

Color Psychology

Calm · Restorative

Cool Sky 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

#DFE1D0

Warm Bulb 2700K

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

#D5F1F1

Daylight 5500K

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

#CCE6F4

Cool Bulb 6500K

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

Pairs With

#E9ECEC

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.

#DAA4A4

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) · Semi-gloss (trim) · Flat (ceiling)

Light tones absorb less light than expected — eggshell adds warmth on walls, semi-gloss gives trim crisp definition against pale walls.

Best Surfaces

Primary walls · Trim · Ceilings · 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; pale colors typically need 2 coats for full opacity.

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: #D5F1F1;

CSS — background

background-color: #D5F1F1;

CSS Variable

--color-cool-sky: #D5F1F1;

Tailwind v3 — config

colors: { 'cool-sky': '#D5F1F1' }

Tailwind — arbitrary

bg-[#D5F1F1] text-[#D5F1F1]

SCSS

$cool-sky: #D5F1F1;

Similar Colors

Icy Moon Drops

#D3F0F0 · ΔE 0.5

Innocence

#D1EFF1 · ΔE 1.4

Barely Teal

#D3F1EE · ΔE 1.7

Ice Blue

#D5EBEA · ΔE 2.7

Clear Skies

#D2EAEC · ΔE 2.7

Icing on the Cake

#DCF0ED · ΔE 3.0

Icy Blue

#D5EBEE · ΔE 3.1

Morning Sky Blue

#D6EAEC · ΔE 3.5

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 #D5F1F1?

#D5F1F1 is Cool Sky, a light green with a cool undertone.

Is #D5F1F1 warm or cool?

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

What rooms work best with Cool Sky?

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

What colors pair well with Cool Sky?

Cool Sky 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 Sky?

You can download Cool Sky 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 Sky?

The hex code is #D5F1F1. In RGB it's 213, 241, 241, and in HSL it's 180°, 50%, 89%.

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