BLUES

Structural Blue

#0E9BD1

RGB 14, 155, 209 · HSL 197°, 87%, 44% · CMYK 93, 26, 0, 18

Structural Blue is #0E9BD1 in HEX — rgb(14, 155, 209), hsl(197°, 87%, 44%), cmyk(93%, 26%, 0%, 18%).

Structural Blue pulls into the rich end of the blues spectrum — HSL 197°, 87%, 44%. 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#0E9BD1

RGB14, 155, 209

HSL197°, 87%, 44%

HSV197°, 93%, 82%

CMYK93, 26, 0, 18

Decimal957393

CSS RGBrgb(14, 155, 209)

CSS HSLhsl(197, 87%, 44%)

Paint Matches — this color across 16 brands

Dulux

Astrolab Reef S35G4 · SB8D6

ΔE 2.5 · #2D9BCE

Behr

El Capitan MQ4-56

ΔE 3.4 · #18A4DA

Sherwin-Williams

Dynamic Blue SW6958

ΔE 3.5 · #0192C6

Kilz

Hero Blue RD280-02

ΔE 3.6 · #1898C8

PPG

Sorcerer 1240-5

ΔE 3.6 · #3398CE

Dunn-Edwards

Pool Party DE5837

ΔE 3.8 · #0098C8

Benjamin Moore

Clearest 2064-40

ΔE 3.9 · #3296CB

Valspar

Blue Burst 4008-10B

ΔE 4.5 · #3097D0

Vista Paint

Bonaventure K-146

ΔE 7.8 · #4A9CC7

Hallman-Lindsay

Charybdis 661

ΔE 9.4 · #16A3CB

Kobra

Blue 29

ΔE 10 · #1882B4

Farrow & Ball

St Giles Blue 280

ΔE 11.4 · #599EC4

RAL

Light Blue 5012

ΔE 12.9 · #3B83BD

IKEA

IKEA086 86

ΔE 22.1 · #748DAC

Dutch Boy

Sky Blue D-6742

ΔE 24 · #7AC2D8

Colorhouse

Dream .06 Dream-06

ΔE 29.9 · #0E707B

Light Reflectance & Undertone

Light Reflectance Value (LRV)

28/100

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 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

#0E9BD1

#D2460F

Analogous

#0FD2A8

#0E9BD1

#0F39D2

Triadic

#0E9BD1

#D20F9A

#9AD20F

Split-Complementary

#0E9BD1

#D20F39

#D2A80F

Tetradic

#0E9BD1

#A80FD2

#D2460F

#39D20F

Monochromatic

#053143

#0A668A

#0E9BD1

#3BBEF1

#83D6F6

Rectangle

#0E9BD1

#460FD2

#D2460F

#9AD20F

Compound

#0E9BD1

#0F39D2

#D2460F

#D2A80F

Variations

Lighter

#29B8F0

#6AC5E9

#AFDAEB

Darker

#087DAC

#035779

#003348

Saturation

#537D8D

#0F9AD2

#079ED9

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

3.17:1

AA Large

vs Black

6.63:1

Deuteranopia

#0E9BD1

#6988D2

Original → Simulated

Protanopia

#0E9BD1

#8F8FCB

Original → Simulated

Tritanopia

#0E9BD1

#00A49B

Original → Simulated

Color Psychology

Focused · Cooling

Structural 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

#4AA1B8

Warm Bulb 2700K

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

#0E9BD1

Daylight 5500K

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

#37A6DC

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.

#A64119

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: #0E9BD1;

CSS — background

background-color: #0E9BD1;

CSS Variable

--color-structural-blue: #0E9BD1;

Tailwind v3 — config

colors: { 'structural-blue': '#0E9BD1' }

Tailwind — arbitrary

bg-[#0E9BD1] text-[#0E9BD1]

SCSS

$structural-blue: #0E9BD1;

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#3195CA · ΔE 4.1

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#3F9DD1 · ΔE 4.3

Utah Sky

#1C94D0 · ΔE 5.4

Toronto Blue

#199FCC · ΔE 5.7

Lake Tahoe

#4298C4 · ΔE 7.0

Rocky Mountain Sky

#0F97D8 · ΔE 7.2

Sailor's Sea Blue

#4A93BE · ΔE 9.2

Yosemite Blue

#17A1C8 · ΔE 9.6

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 #0E9BD1?

#0E9BD1 is Structural Blue, a mid-tone blue with a cool undertone.

Is #0E9BD1 warm or cool?

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

What rooms work best with Structural Blue?

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

What colors pair well with Structural Blue?

Structural 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 Structural Blue?

You can download Structural 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 Structural Blue?

The hex code is #0E9BD1. In RGB it's 14, 155, 209, and in HSL it's 197°, 87%, 44%.

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