BLUES

Ephren Blue

#1164B4

RGB 17, 100, 180 · HSL 209°, 83%, 39% · CMYK 91, 44, 0, 29

Ephren Blue is #1164B4 in HEX — rgb(17, 100, 180), hsl(209°, 83%, 39%), cmyk(91%, 44%, 0%, 29%).

Ephren Blue pulls into the rich end of the blues spectrum — HSL 209°, 83%, 39%. 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#1164B4

RGB17, 100, 180

HSL209°, 83%, 39%

HSV209°, 91%, 71%

CMYK91, 44, 0, 29

Decimal1139892

CSS RGBrgb(17, 100, 180)

CSS HSLhsl(209, 83%, 39%)

Paint Matches — this color across 16 brands

Dutch Boy

Blue Sea VS-9451

ΔE 3.7 · #2D61AD

PPG

Rainbow Bright 1243-7

ΔE 3.8 · #2863AD

Benjamin Moore

Big 2066-30

ΔE 4.1 · #0167B2

Behr

Sapphire Sparkle S-H-550

ΔE 5 · #0D5AA4

Dunn-Edwards

Dover Straits DE5866

ΔE 6.4 · #326AB1

Dulux

Blue Sail S40H8 · SB8E7

ΔE 9.2 · #24589A

Vista Paint

Capri Isle C-604

ΔE 10.5 · #4E6EB2

RAL

Sky Blue 5015

ΔE 11 · #2271B3

Hallman-Lindsay

Dancing Sea 641

ΔE 11.9 · #1C4D8F

Colorhouse

Petal .05 Petal-05

ΔE 12.1 · #1F4992

IKEA

IKEA128 128

ΔE 13.2 · #4A72B0

Valspar

Vivid Blue 4006-10C

ΔE 13.3 · #3E6AA5

Sherwin-Williams

Hyper Blue SW6965

ΔE 15.3 · #015F97

Kilz

Navy Dress RH210

ΔE 16.8 · #285489

Kobra

Blue 30

ΔE 20.6 · #195584

Farrow & Ball

Pitch Blue 220

ΔE 30 · #636E8F

Light Reflectance & Undertone

Light Reflectance Value (LRV)

13/100

Dark

0 · DarkLight · 100

Soaks up light and feels moody and intimate. Great for studies, dining rooms and accent walls; pair with ample lighting.

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

#1164B4

#B66111

Analogous

#11B6B3

#1164B4

#1114B6

Triadic

#1164B4

#B61166

#66B611

Split-Complementary

#1164B4

#B61114

#B6B311

Tetradic

#1164B4

#B311B6

#B66111

#14B611

Monochromatic

#04182A

#0A3F70

#1164B4

#288DEB

#6EB2F2

Rectangle

#1164B4

#6111B6

#B66111

#66B611

Compound

#1164B4

#1114B6

#B66111

#B6B311

Variations

Lighter

#1B86EA

#60A4E4

#A9CAE8

Darker

#0A5295

#053869

#01213E

Saturation

#4B647C

#1166B6

#0866BE

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

5.99:1

vs Black

3.51:1

AA Large

Deuteranopia

#1164B4

#2C5FB5

Original → Simulated

Protanopia

#1164B4

#5C5CAC

Original → Simulated

Tritanopia

#1164B4

#007569

Original → Simulated

Color Psychology

Focused · Cooling

Ephren 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

#4C78A2

Warm Bulb 2700K

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

#1164B4

Daylight 5500K

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

#397DC6

Cool Bulb 6500K

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

Pairs With

#E8EBEE

Trim

Matched off-white

Same hue at 92% lightness — trim reads coordinated, not stark.

#F7F7F8

Ceiling

Whisper tint

Near-white with a hint of the hero's undertone — ceiling feels intentional.

#905319

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: #1164B4;

CSS — background

background-color: #1164B4;

CSS Variable

--color-ephren-blue: #1164B4;

Tailwind v3 — config

colors: { 'ephren-blue': '#1164B4' }

Tailwind — arbitrary

bg-[#1164B4] text-[#1164B4]

SCSS

$ephren-blue: #1164B4;

Similar Colors

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#0066B1 · ΔE 3.9

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#0063A6 · ΔE 8.5

Mosaic

#3862A3 · ΔE 9.4

Evening Blue

#004E93 · ΔE 10.4

Twilight Blue

#365496 · ΔE 11.2

Ol' Blue Eyes

#0062A0 · ΔE 11.6

Paddington Blue

#1369A7 · ΔE 12.1

Warriors Blue

#00498D · ΔE 12.4

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 #1164B4?

#1164B4 is Ephren Blue, a deep blue with a cool undertone.

Is #1164B4 warm or cool?

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

What rooms work best with Ephren Blue?

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

What colors pair well with Ephren Blue?

Ephren 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 Ephren Blue?

You can download Ephren 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 Ephren Blue?

The hex code is #1164B4. In RGB it's 17, 100, 180, and in HSL it's 209°, 83%, 39%.

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