BLUES

Capstan

#0084B0

RGB 0, 132, 176 · HSL 195°, 100%, 35% · CMYK 100, 25, 0, 31

Capstan is #0084B0 in HEX — rgb(0, 132, 176), hsl(195°, 100%, 35%), cmyk(100%, 25%, 0%, 31%).

Capstan pulls into the rich end of the blues spectrum — HSL 195°, 100%, 35%. 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#0084B0

RGB0, 132, 176

HSL195°, 100%, 35%

HSV195°, 100%, 69%

CMYK100, 25, 0, 31

Decimal33968

CSS RGBrgb(0, 132, 176)

CSS HSLhsl(195, 100%, 35%)

Paint Matches — this color across 16 brands

Dulux

Capstan S34H5

Exact match

Vista Paint

Hidden Springs K-145

ΔE 2.2 · #1A84B2

Behr

Blue Luxury S-G-520

ΔE 3 · #1A85AC

Sherwin-Williams

Blue Plate SW6796

ΔE 3.2 · #017CA7

PPG

Neptune 1237-7

ΔE 3.7 · #007DAC

Kobra

Blue 29

ΔE 4.6 · #1882B4

Valspar

Wishing Well 5002-10C

ΔE 5 · #0A85A9

Dunn-Edwards

Summer Lake DE5838

ΔE 6.3 · #0077A7

Kilz

Blue Splash RD250-02

ΔE 6.4 · #2A7FA1

Benjamin Moore

Electric 2061-40

ΔE 6.7 · #3F91B9

Hallman-Lindsay

Peninsula 654

ΔE 8.5 · #37799C

RAL

Light Blue 5012

ΔE 11.8 · #3B83BD

Farrow & Ball

St Giles Blue 280

ΔE 12.4 · #599EC4

IKEA

IKEA086 86

ΔE 18.9 · #748DAC

Colorhouse

Dream .06 Dream-06

ΔE 21.4 · #0E707B

Dutch Boy

Ocean Blue D-6743

ΔE 24.8 · #4C6A74

Light Reflectance & Undertone

Light Reflectance Value (LRV)

20/100

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

#0084B0

#B32D00

Analogous

#00B386

#0084B0

#002DB3

Triadic

#0084B0

#B30086

#86B300

Split-Complementary

#0084B0

#B3002D

#B38600

Tetradic

#0084B0

#8600B3

#B32D00

#2DB300

Monochromatic

#00131A

#004D66

#0084B0

#00BFFF

#4DD2FF

Rectangle

#0084B0

#2D00B3

#B32D00

#86B300

Compound

#0084B0

#002DB3

#B32D00

#B38600

Variations

Lighter

#00B8F5

#47C6F0

#9CD9EE

Darker

#006B8F

#004A62

#002B39

Saturation

#3E6774

#0086B3

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

4.26:1

AA Large

vs Black

4.93:1

Deuteranopia

#0084B0

#5973B1

Original → Simulated

Protanopia

#0084B0

#7979AB

Original → Simulated

Tritanopia

#0084B0

#008B84

Original → Simulated

Color Psychology

Focused · Cooling

Capstan 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

#3F909F

Warm Bulb 2700K

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

#0084B0

Daylight 5500K

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

#2D95C3

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.

#892E0F

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: #0084B0;

CSS — background

background-color: #0084B0;

CSS Variable

--color-capstan: #0084B0;

Tailwind v3 — config

colors: { 'capstan': '#0084B0' }

Tailwind — arbitrary

bg-[#0084B0] text-[#0084B0]

SCSS

$capstan: #0084B0;

Similar Colors

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#3E90B8 · ΔE 6.4

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#00719C · ΔE 7.7

Sailor's Sea Blue

#4A93BE · ΔE 8.3

Finley Blue

#4580A8 · ΔE 8.3

Lake Tahoe

#4298C4 · ΔE 8.5

Blue Macaw

#2474A3 · ΔE 8.5

Clearest Ocean Blue

#3195CA · ΔE 8.6

Americana

#007594 · ΔE 9.5

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 #0084B0?

#0084B0 is Capstan, a deep blue with a cool undertone.

Is #0084B0 warm or cool?

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

What rooms work best with Capstan?

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

What colors pair well with Capstan?

Capstan 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 Capstan?

You can download Capstan 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 Capstan?

The hex code is #0084B0. In RGB it's 0, 132, 176, and in HSL it's 195°, 100%, 35%.

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