GREENS

Laid-Back Blue

#819EA1

RGB 129, 158, 161 · HSL 186°, 15%, 57% · CMYK 20, 2, 0, 37

Laid-Back Blue is #819EA1 in HEX — rgb(129, 158, 161), hsl(186°, 15%, 57%), cmyk(20%, 2%, 0%, 37%).

Laid-Back Blue pulls into the mid-tone end of the greens spectrum — HSL 186°, 15%, 57%. The neutral saturation makes it near-neutral and forgiving, and the hue reads cool. In interior projects it shines on bedrooms, bathrooms, libraries — for grounding, restorative spaces. Reads best alongside soft white walls, oak floors, brass, warm clay accents.

Color Codes

HEX#819EA1

RGB129, 158, 161

HSL186°, 15%, 57%

HSV186°, 20%, 63%

CMYK20, 2, 0, 37

Decimal8494753

CSS RGBrgb(129, 158, 161)

CSS HSLhsl(186, 15%, 57%)

Paint Matches — this color across 16 brands

Benjamin Moore

Williamsburg CW-590

ΔE 1.2 · #7F9FA1

Dulux

Miles S29A4

ΔE 1.3 · #829CA0

Behr

Gray Area 770F-4

ΔE 1.9 · #85A0A0

Hallman-Lindsay

North Beach Blue 485

ΔE 2 · #849C9D

PPG

Cathedral Glass 1148-5

ΔE 2.2 · #7A999C

Sherwin-Williams

Tranquil Aqua SW7611

ΔE 2.3 · #7C9AA0

Vista Paint

North Beach Blue C-484

ΔE 2.6 · #859C9C

Valspar

Secluded Garden 5002-4A

ΔE 3.1 · #809B99

Colorhouse

Water .05 Water-05

ΔE 3.9 · #82979D

Dunn-Edwards

Stone Silver DE5773

ΔE 4.2 · #8BA8AE

Kilz

Estuary RF160-02

ΔE 4.5 · #739DA3

Farrow & Ball

Oval Room Blue 85

ΔE 4.6 · #8B9D9B

IKEA

IKEA158 158

ΔE 5.2 · #7C9195

RAL

Silver Grey 7001

ΔE 6.7 · #8A9597

Kobra

Grey 42

ΔE 9.1 · #889099

Dutch Boy

Blue Wings VS-9402

ΔE 10.6 · #8AB1C2

Light Reflectance & Undertone

Light Reflectance Value (LRV)

32/100

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 MasstoneTeal UndertoneGreen

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

Color Theory

Complementary

#819EA1

#A28481

Analogous

#81A295

#819EA1

#818EA2

Triadic

#819EA1

#A2819F

#9FA281

Split-Complementary

#819EA1

#A2818E

#A29581

Tetradic

#819EA1

#9581A2

#A28481

#8EA281

Monochromatic

#3B4D4F

#5B787B

#819EA1

#ADC0C2

#D9E2E3

Rectangle

#819EA1

#8481A2

#A28481

#9FA281

Compound

#819EA1

#818EA2

#A28481

#A29581

Variations

Lighter

#9AB2B4

#B5C4C6

#D5DCDD

Darker

#628387

#435A5D

#263537

Saturation

#8C9596

#819FA2

#52C4D0

Interior Use

Best Rooms

bedrooms, bathrooms, libraries

Best Uses

main walls, cabinetry, soft furniture

Pairs With

soft white walls, oak floors, brass, warm clay accents

Accessibility (WCAG)

vs White

2.86:1

Fail

vs Black

7.34:1

AAA

Deuteranopia

#819EA1

#9295A2

Original → Simulated

Protanopia

#819EA1

#9A9AA1

Original → Simulated

Tritanopia

#819EA1

#829E9D

Original → Simulated

Color Psychology

Calm · Restorative

Laid-Back Blue sits in the part of the spectrum the eye relaxes into. Designers reach for green when a room needs to feel like a refuge — bedrooms, libraries, bathrooms — because it lowers visual blood-pressure without flattening the space.

SymbolismGrowth, balance, nature

PersonalitySteady, grounded, thoughtful

calmnaturerestorativebalancebedroomlibrary

How it looks under different light

#A0A394

Warm Bulb 2700K

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

#819EA1

Daylight 5500K

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

#8DA8B8

Cool Bulb 6500K

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

Pairs With

#EAEBEB

Trim

Matched off-white

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

#F7F7F7

Ceiling

Whisper tint

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

#9A635D

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: #819EA1;

CSS — background

background-color: #819EA1;

CSS Variable

--color-laid-back-blue: #819EA1;

Tailwind v3 — config

colors: { 'laid-back-blue': '#819EA1' }

Tailwind — arbitrary

bg-[#819EA1] text-[#819EA1]

SCSS

$laid-back-blue: #819EA1;

Similar Colors

Williamsburg Wythe Blue

#7E9EA0 · ΔE 1.2

Jamestown Blue

#82A0A6 · ΔE 1.9

St. John Blue

#82A1A7 · ΔE 2.1

Province Blue

#829BA1 · ΔE 2.4

Boca Raton Blue

#82A3A3 · ΔE 2.7

Sea Star

#889E9E · ΔE 2.9

Hemlock

#75959A · ΔE 3.9

Atmospheric

#889D9A · ΔE 4.2

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 #819EA1?

#819EA1 is Laid-Back Blue, a mid-tone green with a cool undertone.

Is #819EA1 warm or cool?

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

What rooms work best with Laid-Back Blue?

Laid-Back Blue works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Laid-Back Blue?

Laid-Back Blue pairs naturally with soft white walls, oak floors, brass, warm clay accents. Its complementary color is also a strong contrast option for accents.

Where can I download Laid-Back Blue?

You can download Laid-Back 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 Laid-Back Blue?

The hex code is #819EA1. In RGB it's 129, 158, 161, and in HSL it's 186°, 15%, 57%.

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