BLUES

Post It

#007AB4

RGB 0, 122, 180 · HSL 199°, 100%, 35% · CMYK 100, 32, 0, 29

Post It is #007AB4 in HEX — rgb(0, 122, 180), hsl(199°, 100%, 35%), cmyk(100%, 32%, 0%, 29%).

Post It pulls into the rich end of the blues spectrum — HSL 199°, 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#007AB4

RGB0, 122, 180

HSL199°, 100%, 35%

HSV199°, 100%, 71%

CMYK100, 32, 0, 29

Decimal31412

CSS RGBrgb(0, 122, 180)

CSS HSLhsl(199, 100%, 35%)

Paint Matches — this color across 16 brands

Dulux

Post It S35G6

Exact match

Behr

Glacier Lake S-G-530

ΔE 1.5 · #187DB7

Kilz

Aspiration RH190

ΔE 2.1 · #217AB4

Valspar

Cosmic Blue 4008-10C

ΔE 2.5 · #147EBB

Dunn-Edwards

Americana DE5845

ΔE 2.6 · #0477B4

PPG

North Sea 1239-6

ΔE 4.2 · #1D78AB

Sherwin-Williams

Blue Chip SW6959

ΔE 4.9 · #016EA7

RAL

Light Blue 5012

ΔE 5.6 · #3B83BD

Vista Paint

Biloxi Blue C-1375

ΔE 5.6 · #0574B5

Benjamin Moore

Seaport 2060-30

ΔE 5.7 · #016FA2

Hallman-Lindsay

Bowen Blue historic-bowen-blue

ΔE 6 · #126DA8

Kobra

Blue 29

ΔE 6.1 · #1882B4

IKEA

IKEA128 128

ΔE 11.8 · #4A72B0

Farrow & Ball

Cook's Blue 237

ΔE 18.6 · #6A90B4

Dutch Boy

Blue Sea VS-9451

ΔE 19.1 · #2D61AD

Colorhouse

Petal .05 Petal-05

ΔE 26.4 · #1F4992

Light Reflectance & Undertone

Light Reflectance Value (LRV)

17/100

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

#007AB4

#B33900

Analogous

#00B392

#007AB4

#0021B3

Triadic

#007AB4

#B3007A

#7AB300

Split-Complementary

#007AB4

#B30021

#B39200

Tetradic

#007AB4

#9200B3

#B33900

#21B300

Monochromatic

#00111A

#004666

#007AB4

#00AEFF

#4DC6FF

Rectangle

#007AB4

#3900B3

#B33900

#7AB300

Compound

#007AB4

#0021B3

#B33900

#B39200

Variations

Lighter

#00A7F5

#47BBF0

#9CD4EE

Darker

#00628F

#004362

#002739

Saturation

#3E6374

#007AB3

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

4.73:1

vs Black

4.44:1

AA Large

Deuteranopia

#007AB4

#4C6DB5

Original → Simulated

Protanopia

#007AB4

#7070AE

Original → Simulated

Tritanopia

#007AB4

#00847B

Original → Simulated

Color Psychology

Focused · Cooling

Post It 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

#3F88A2

Warm Bulb 2700K

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

#007AB4

Daylight 5500K

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

#2D8DC6

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.

#89360F

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: #007AB4;

CSS — background

background-color: #007AB4;

CSS Variable

--color-post-it: #007AB4;

Tailwind v3 — config

colors: { 'post-it': '#007AB4' }

Tailwind — arbitrary

bg-[#007AB4] text-[#007AB4]

SCSS

$post-it: #007AB4;

Similar Colors

Seaport Blue

#006EA1 · ΔE 6.0

Blue Macaw

#2474A3 · ΔE 6.9

Athens Blue

#3D74AC · ΔE 7.4

Paddington Blue

#1369A7 · ΔE 8.5

Laguna Blue

#00719C · ΔE 9.6

Utah Sky

#1C94D0 · ΔE 10.1

Ol' Blue Eyes

#0062A0 · ΔE 11.0

Clearest Ocean Blue

#3195CA · ΔE 11.1

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 #007AB4?

#007AB4 is Post It, a deep blue with a cool undertone.

Is #007AB4 warm or cool?

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

What rooms work best with Post It?

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

What colors pair well with Post It?

Post It 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 Post It?

You can download Post It 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 Post It?

The hex code is #007AB4. In RGB it's 0, 122, 180, and in HSL it's 199°, 100%, 35%.

← All colors