BLUES

Green Moonstone

#33565E

RGB 51, 86, 94 · HSL 191°, 30%, 28% · CMYK 46, 9, 0, 63

Green Moonstone is #33565E in HEX — rgb(51, 86, 94), hsl(191°, 30%, 28%), cmyk(46%, 9%, 0%, 63%).

Green Moonstone pulls into the deep end of the blues spectrum — HSL 191°, 30%, 28%. The muted saturation makes it quiet but present, 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#33565E

RGB51, 86, 94

HSL191°, 30%, 28%

HSV191°, 46%, 37%

CMYK46, 9, 0, 63

Decimal3364446

CSS RGBrgb(51, 86, 94)

CSS HSLhsl(191, 30%, 28%)

Paint Matches — this color across 16 brands

Hallman-Lindsay

Frozen Stream 669

ΔE 0.8 · #30555D

Dulux

Cold Sea Currents S33B8

ΔE 0.8 · #32555E

Dunn-Edwards

Encore Teal DEA182

ΔE 1.8 · #30525B

Vista Paint

Frozen Stream C-668

ΔE 1.8 · #2E525A

PPG

Deep Emerald 1148-7

ΔE 2.3 · #2A545C

Behr

Petro Blue QE-47

ΔE 2.5 · #2C5861

Kilz

Fathoms Below RE290-02

ΔE 3.6 · #3F5A5F

Benjamin Moore

Everard CW-575

ΔE 4.1 · #3E555A

Sherwin-Williams

Seaworthy SW7620

ΔE 4.6 · #314D58

Valspar

Classic Teal 5011-8

ΔE 4.7 · #285B62

Farrow & Ball

Hague Blue 30

ΔE 6.5 · #3D4E57

Colorhouse

Wool .06 Wool-06

ΔE 7.3 · #485761

Dutch Boy

Ocean Blue D-6743

ΔE 8.8 · #4C6A74

RAL

Azure Blue 5009

ΔE 9.7 · #025669

IKEA

IKEA152 152

ΔE 10.9 · #494F50

Kobra

Green 38

ΔE 13.2 · #415448

Light Reflectance & Undertone

Light Reflectance Value (LRV)

8/100

Very Dark

0 · DarkLight · 100

Absorbs almost all light — dramatic and cocooning. Needs strong artificial lighting and works best as an accent or in well-lit rooms.

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

#33565E

#5D3A32

Analogous

#325D4F

#33565E

#32405D

Triadic

#33565E

#5D3255

#555D32

Split-Complementary

#33565E

#5D3240

#5D4F32

Tetradic

#33565E

#4F325D

#5D3A32

#405D32

Monochromatic

#090F11

#17272B

#33565E

#4D828F

#74A8B4

Rectangle

#33565E

#3A325D

#5D3A32

#555D32

Compound

#33565E

#32405D

#5D3A32

#5D4F32

Variations

Lighter

#4C818D

#75A3AD

#B1C7CC

Darker

#27454B

#1A2F34

#0F1C1F

Saturation

#414B4E

#32555D

#196576

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

7.97:1

AAA

vs Black

2.63:1

Fail

Deuteranopia

#33565E

#484D5F

Original → Simulated

Protanopia

#33565E

#51515D

Original → Simulated

Tritanopia

#33565E

#335755

Original → Simulated

Color Psychology

Focused · Cooling

Green Moonstone 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

#666D62

Warm Bulb 2700K

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

#33565E

Daylight 5500K

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

#537286

Cool Bulb 6500K

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

Pairs With

#E9EBEC

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.

#4C332D

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: #33565E;

CSS — background

background-color: #33565E;

CSS Variable

--color-green-moonstone: #33565E;

Tailwind v3 — config

colors: { 'green-moonstone': '#33565E' }

Tailwind — arbitrary

bg-[#33565E] text-[#33565E]

SCSS

$green-moonstone: #33565E;

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#3D585B · ΔE 3.9

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#1F5763 · ΔE 5.3

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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 #33565E?

#33565E is Green Moonstone, a deep blue with a cool undertone.

Is #33565E warm or cool?

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

What rooms work best with Green Moonstone?

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

What colors pair well with Green Moonstone?

Green Moonstone 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 Green Moonstone?

You can download Green Moonstone 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 Green Moonstone?

The hex code is #33565E. In RGB it's 51, 86, 94, and in HSL it's 191°, 30%, 28%.

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