GREENS

Cathedral

#33767B

RGB 51, 118, 123 · HSL 184°, 41%, 34% · CMYK 59, 4, 0, 52

Cathedral is #33767B in HEX — rgb(51, 118, 123), hsl(184°, 41%, 34%), cmyk(59%, 4%, 0%, 52%).

Cathedral pulls into the rich end of the greens spectrum — HSL 184°, 41%, 34%. The muted saturation makes it quiet but present, 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#33767B

RGB51, 118, 123

HSL184°, 41%, 34%

HSV184°, 59%, 48%

CMYK59, 4, 0, 52

Decimal3372667

CSS RGBrgb(51, 118, 123)

CSS HSLhsl(184, 41%, 34%)

Paint Matches — this color across 16 brands

Behr

Cathedral 520F-6

Exact match

Vista Paint

Time for Teal K-209

ΔE 1.7 · #38757B

Dulux

Mallard Green S30D7

ΔE 1.8 · #2E7276

Sherwin-Williams

Grand Canal SW6488

ΔE 1.9 · #3C797D

Benjamin Moore

Teal 2049-30

ΔE 2.5 · #2A787C

Kilz

Teal Treat RF100-02

ΔE 2.7 · #297077

IKEA

IKEA118 118

ΔE 3.3 · #317983

Farrow & Ball

Vardo 288

ΔE 3.7 · #427E83

Dunn-Edwards

Peacock Plume DE5741

ΔE 4.3 · #206D71

Valspar

Ocean Slumber 5004-8C

ΔE 4.7 · #3D6F74

PPG

Lucky Shamrock 1146-6

ΔE 4.9 · #487A7B

Colorhouse

Dream .06 Dream-06

ΔE 5.6 · #0E707B

Hallman-Lindsay

Wish Upon A Star 668

ΔE 6 · #447F8A

RAL

Water Blue 5021

ΔE 6.5 · #256D7B

Dutch Boy

Ocean Blue D-6743

ΔE 11.6 · #4C6A74

Kobra

Green 41

ΔE 18.9 · #009185

Light Reflectance & Undertone

Light Reflectance Value (LRV)

15/100

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 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

#33767B

#7A3833

Analogous

#337A5B

#33767B

#33527A

Triadic

#33767B

#7A3376

#767A33

Split-Complementary

#33767B

#7A3352

#7A5B33

Tetradic

#33767B

#5B337A

#7A3833

#527A33

Monochromatic

#081112

#1D4244

#33767B

#4AA9B0

#7EC4C9

Rectangle

#33767B

#38337A

#7A3833

#767A33

Compound

#33767B

#33527A

#7A3833

#7A5B33

Variations

Lighter

#47A3AA

#77B9BD

#B3D3D5

Darker

#285F63

#1A4245

#0F2729

Saturation

#4C6061

#33767A

#1A8C94

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

5.23:1

vs Black

4.02:1

AA Large

Deuteranopia

#33767B

#5F667C

Original → Simulated

Protanopia

#33767B

#6E6E7A

Original → Simulated

Tritanopia

#33767B

#357674

Original → Simulated

Color Psychology

Calm · Restorative

Cathedral 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

#668577

Warm Bulb 2700K

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

#33767B

Daylight 5500K

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

#538A9C

Cool Bulb 6500K

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

Pairs With

#E9ECEC

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.

#633330

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: #33767B;

CSS — background

background-color: #33767B;

CSS Variable

--color-cathedral: #33767B;

Tailwind v3 — config

colors: { 'cathedral': '#33767B' }

Tailwind — arbitrary

bg-[#33767B] text-[#33767B]

SCSS

$cathedral: #33767B;

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#29777B · ΔE 2.4

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#23777B · ΔE 3.4

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#236D73 · ΔE 3.9

Calypso Blue

#397A85 · ΔE 4.2

Casco Bay

#306E6D · ΔE 4.9

Newport Green

#3E7371 · ΔE 5.0

Intercoastal Green

#2E7572 · ΔE 5.3

Venezuelan Sea

#006B76 · ΔE 6.8

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 #33767B?

#33767B is Cathedral, a deep green with a cool undertone.

Is #33767B warm or cool?

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

What rooms work best with Cathedral?

Cathedral works well in bedrooms, bathrooms, libraries. Designers typically use it for main walls, cabinetry, soft furniture.

What colors pair well with Cathedral?

Cathedral 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 Cathedral?

You can download Cathedral 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 Cathedral?

The hex code is #33767B. In RGB it's 51, 118, 123, and in HSL it's 184°, 41%, 34%.

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