BLUES

Heisenberg Blue

#70D4FB

RGB 112, 212, 251 · HSL 197°, 95%, 71% · CMYK 55, 16, 0, 2

Heisenberg Blue is #70D4FB in HEX — rgb(112, 212, 251), hsl(197°, 95%, 71%), cmyk(55%, 16%, 0%, 2%).

Heisenberg Blue pulls into the light end of the blues spectrum — HSL 197°, 95%, 71%. The saturated saturation makes it bold and immediate, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, home offices — for calm, focused environments. Reads best alongside warm white trim, oak or walnut, brass or matte black hardware.

Color Codes

HEX#70D4FB

RGB112, 212, 251

HSL197°, 95%, 71%

HSV197°, 55%, 98%

CMYK55, 16, 0, 2

Decimal7394555

CSS RGBrgb(112, 212, 251)

CSS HSLhsl(197, 95%, 71%)

Paint Matches — this color across 16 brands

Behr

Electra P510-4

ΔE 2.2 · #7BD8FF

Dulux

Spritzig S34G1

ΔE 6.4 · #75C9E7

Dunn-Edwards

Below Zero DE5835

ΔE 7.3 · #87CDED

Benjamin Moore

Cayman 2060-50

ΔE 7.6 · #74C2E5

Hallman-Lindsay

Lasting Thoughts 659

ΔE 7.6 · #72C7E3

Vista Paint

Paradise Bay K-172

ΔE 8.1 · #7BC9E4

Valspar

Summer Splash 5002-9C

ΔE 9.3 · #88C9E6

Sherwin-Williams

Undercool SW6957

ΔE 9.4 · #7FC3E1

PPG

Horizon Haze 1237-4

ΔE 9.9 · #80C1E2

Kilz

Mountain Creek RE260-01

ΔE 11.3 · #77C7DB

Dutch Boy

Sky Blue D-6742

ΔE 11.7 · #7AC2D8

Kobra

Blue 28

ΔE 14 · #4EB3CD

IKEA

IKEA119 119

ΔE 17.1 · #9BC2D8

Farrow & Ball

St Giles Blue 280

ΔE 19.9 · #599EC4

Colorhouse

Dream .03 Dream-03

ΔE 23 · #B4CBD9

RAL

Pastel Turquoise 6034

ΔE 24.6 · #7FB5B5

Light Reflectance & Undertone

Light Reflectance Value (LRV)

57/100

Light

0 · DarkLight · 100

Reflects plenty of light and keeps spaces feeling open and airy while still showing clear colour. A safe, flexible choice for living areas.

Undertone

TemperatureCool MasstoneBlue UndertoneViolet

Reads as a cool blue with a violet undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#70D4FB

#FB976F

Analogous

#6FFBDD

#70D4FB

#6F8DFB

Triadic

#70D4FB

#FB6FD3

#D3FB6F

Split-Complementary

#70D4FB

#FB6F8D

#FBDD6F

Tetradic

#70D4FB

#DD6FFB

#FB976F

#8DFB6F

Monochromatic

#0594CC

#24BDF9

#70D4FB

#B9EAFD

#E6F7FE

Rectangle

#70D4FB

#976FFB

#FB976F

#D3FB6F

Compound

#70D4FB

#6F8DFB

#FB976F

#FBDD6F

Variations

Lighter

#8CDCFC

#AFE2F6

#D4EDF6

Darker

#23C0FF

#008FC7

#005374

Saturation

#A0BECA

#6FD3FB

#6DD4FD

Interior Use

Best Rooms

bedrooms, bathrooms, home offices

Best Uses

main walls, ceilings, trim, cabinetry

Pairs With

warm white trim, oak or walnut, brass or matte black hardware

Accessibility (WCAG)

vs White

1.68:1

Fail

vs Black

12.50:1

AAA

Deuteranopia

#70D4FB

#A9BEFD

Original → Simulated

Protanopia

#70D4FB

#C7C7F6

Original → Simulated

Tritanopia

#70D4FB

#6DD9D2

Original → Simulated

Color Psychology

Focused · Cooling

Heisenberg Blue lowers the temperature of a room — useful in south-facing rooms that overheat visually, and in home offices where you want a clear head. Pair with warm wood and brass to keep it from reading clinical.

SymbolismTrust, depth, stability

PersonalityClear-headed, dependable, contemplative

focustrustcalmofficebedroomdepth

How it looks under different light

#93CCD7

Warm Bulb 2700K

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

#70D4FB

Daylight 5500K

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

#81D1FC

Cool Bulb 6500K

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

Pairs With

#E7ECEE

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.

#EB7749

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 · Trim · Soft 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 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: #70D4FB;

CSS — background

background-color: #70D4FB;

CSS Variable

--color-heisenberg-blue: #70D4FB;

Tailwind v3 — config

colors: { 'heisenberg-blue': '#70D4FB' }

Tailwind — arbitrary

bg-[#70D4FB] text-[#70D4FB]

SCSS

$heisenberg-blue: #70D4FB;

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#73C1E4 · ΔE 7.8

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#76C4E2 · ΔE 8.0

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#7BBDE1 · ΔE 10.5

Costa Rica Blue

#74BAE3 · ΔE 11.0

Grandma's Sweater

#94CCE7 · ΔE 11.5

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#7DBCDB · ΔE 11.5

True Blue

#6CBAEA · ΔE 11.7

Graceful Sea

#76C2D7 · ΔE 11.8

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 #70D4FB?

#70D4FB is Heisenberg Blue, a soft blue with a cool undertone.

Is #70D4FB warm or cool?

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

What rooms work best with Heisenberg Blue?

Heisenberg Blue works well in bedrooms, bathrooms, home offices. Designers typically use it for main walls, ceilings, trim, cabinetry.

What colors pair well with Heisenberg Blue?

Heisenberg Blue pairs naturally with warm white trim, oak or walnut, brass or matte black hardware. Its complementary color is also a strong contrast option for accents.

Where can I download Heisenberg Blue?

You can download Heisenberg 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 Heisenberg Blue?

The hex code is #70D4FB. In RGB it's 112, 212, 251, and in HSL it's 197°, 95%, 71%.

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