GREENS

Tiāntāi Mountain Green

#566B38

RGB 86, 107, 56 · HSL 85°, 31%, 32% · CMYK 20, 0, 48, 58

Tiāntāi Mountain Green is #566B38 in HEX — rgb(86, 107, 56), hsl(85°, 31%, 32%), cmyk(20%, 0%, 48%, 58%).

Tiāntāi Mountain Green pulls into the rich end of the greens spectrum — HSL 85°, 31%, 32%. The muted saturation makes it quiet but present, and the hue reads warm. 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#566B38

RGB86, 107, 56

HSL85°, 31%, 32%

HSV85°, 48%, 42%

CMYK20, 0, 48, 58

Decimal5663544

CSS RGBrgb(86, 107, 56)

CSS HSLhsl(85, 31%, 32%)

Paint Matches — this color across 16 brands

Dulux

Spring Onion S22D9

ΔE 2.5 · #5B6C3C

Sherwin-Williams

Houseplant SW6727

ΔE 2.8 · #58713F

Behr

Global Green S380-7

ΔE 3 · #56703A

PPG

Globe Artichoke 1121-7

ΔE 4 · #5F6C3C

Kilz

Pickle Juice LG270-02

ΔE 4.6 · #5A7345

Valspar

French Olive 6010-8

ΔE 4.9 · #567244

RAL

Reseda Green 6011

ΔE 5.3 · #587246

Dunn-Edwards

Jolly Green DE5594

ΔE 6.2 · #5E774A

Benjamin Moore

Herb 434

ΔE 6.3 · #63774A

Vista Paint

Woodland Park K-344

ΔE 6.6 · #647146

Hallman-Lindsay

Baby Vegetable 753

ΔE 7.8 · #5D6942

IKEA

IKEA132 132

ΔE 10.7 · #507A4F

Farrow & Ball

Bancha 298

ΔE 12.3 · #686A47

Colorhouse

Glass .05 Glass-05

ΔE 15.3 · #6E7E60

Kobra

Green 36

ΔE 15.5 · #4E795B

Dutch Boy

Jade Green D-6756

ΔE 19.1 · #1E6A43

Light Reflectance & Undertone

Light Reflectance Value (LRV)

13/100

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

TemperatureNeutral MasstoneYellow-Green UndertoneYellow

Reads as a neutral yellow-Green with a yellow undertone showing through, especially in daylight. Pair trim and adjacent colours to either calm or amplify that undertone.

Color Theory

Complementary

#566B38

#4D386B

Analogous

#6B6738

#566B38

#3D6B38

Triadic

#566B38

#38566B

#6B3856

Split-Complementary

#566B38

#383D6B

#67386B

Tetradic

#566B38

#386B67

#4D386B

#6B383D

Monochromatic

#0D1109

#2E391E

#566B38

#7E9D53

#A3BC80

Rectangle

#566B38

#386B4D

#4D386B

#6B3856

Compound

#566B38

#3D6B38

#4D386B

#67386B

Variations

Lighter

#7A9850

#9CB27C

#C5CFB5

Darker

#45572C

#2F3C1E

#1C2311

Saturation

#53594A

#566B38

#5B871C

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

5.91:1

vs Black

3.56:1

AA Large

Deuteranopia

#566B38

#69613A

Original → Simulated

Protanopia

#566B38

#686841

Original → Simulated

Tritanopia

#566B38

#5A6468

Original → Simulated

Color Psychology

Calm · Restorative

Tiāntāi Mountain Green 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

#807D45

Warm Bulb 2700K

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

#566B38

Daylight 5500K

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

#6D8269

Cool Bulb 6500K

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

Pairs With

#EBECE9

Trim

Matched off-white

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

#F7F8F7

Ceiling

Whisper tint

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

#423358

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: #566B38;

CSS — background

background-color: #566B38;

CSS Variable

--color-tiāntāi-mountain-green: #566B38;

Tailwind v3 — config

colors: { 'tiāntāi-mountain-green': '#566B38' }

Tailwind — arbitrary

bg-[#566B38] text-[#566B38]

SCSS

$tiāntāi-mountain-green: #566B38;

Similar Colors

Herb Garden

#627649 · ΔE 6.0

Timson Green

#6E743A · ΔE 9.0

Courtyard Green

#6E8454 · ΔE 10.3

Guacamole

#646742 · ΔE 11.1

Pine Brook

#6E7450 · ΔE 12.0

Oak Grove

#777E55 · ΔE 12.4

Shady Lane

#76754D · ΔE 13.0

Bonsai

#606241 · ΔE 13.1

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 #566B38?

#566B38 is Tiāntāi Mountain Green, a deep green with a warm undertone.

Is #566B38 warm or cool?

Tiāntāi Mountain Green reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Tiāntāi Mountain Green?

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

What colors pair well with Tiāntāi Mountain Green?

Tiāntāi Mountain Green 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 Tiāntāi Mountain Green?

You can download Tiāntāi Mountain Green 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 Tiāntāi Mountain Green?

The hex code is #566B38. In RGB it's 86, 107, 56, and in HSL it's 85°, 31%, 32%.

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