BROWNS

Uguisu Brown

#645530

RGB 100, 85, 48 · HSL 43°, 35%, 29% · CMYK 0, 15, 52, 61

Uguisu Brown is #645530 in HEX — rgb(100, 85, 48), hsl(43°, 35%, 29%), cmyk(0%, 15%, 52%, 61%).

Uguisu Brown pulls into the deep end of the browns spectrum — HSL 43°, 35%, 29%. The muted saturation makes it quiet but present, and the hue reads warm. In interior projects it shines on trim, cabinetry, leather goods, wood accents — for warmth and weight. Reads best alongside cream walls, off-white linen, brass, soft black.

Color Codes

HEX#645530

RGB100, 85, 48

HSL43°, 35%, 29%

HSV43°, 52%, 39%

CMYK0, 15, 52, 61

Decimal6575408

CSS RGBrgb(100, 85, 48)

CSS HSLhsl(43, 35%, 29%)

Paint Matches — this color across 16 brands

Behr

Centaur 300F-7

ΔE 3 · #615028

Sherwin-Williams

Palm Leaf SW7735

ΔE 3.2 · #635936

PPG

Muddy River 1098-7

ΔE 5.3 · #715D3D

Dulux

Bronze Medal S17D8

ΔE 5.8 · #6D6140

Vista Paint

Queen Lioness C-283

ΔE 6 · #756038

RAL

Khaki Grey 7008

ΔE 6.1 · #6A5F31

Hallman-Lindsay

Queen Lioness 284

ΔE 6.5 · #77613D

Benjamin Moore

Palmer CW-475

ΔE 7.1 · #605E3A

Valspar

Summer's End 6005-4C

ΔE 8.6 · #676443

Colorhouse

Glass .06 Glass-06

ΔE 8.8 · #696346

Dunn-Edwards

Covered Wagon DE6196

ΔE 8.9 · #726449

Kilz

Anchorage Jacket LF110-02

ΔE 9.9 · #6F6A49

Dutch Boy

Mud Pie VS-9501

ΔE 10.7 · #5B4631

Farrow & Ball

Bancha 298

ΔE 11.3 · #686A47

IKEA

IKEA148 148

ΔE 13.5 · #676450

Kobra

Beige 04

ΔE 14.4 · #8F6E46

Light Reflectance & Undertone

Light Reflectance Value (LRV)

9/100

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

TemperatureWarm MasstoneOrange UndertoneYellow

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

Color Theory

Complementary

#645530

#303F64

Analogous

#643B30

#645530

#596430

Triadic

#645530

#306455

#553064

Split-Complementary

#645530

#305964

#3B3064

Tetradic

#645530

#30643B

#303F64

#643059

Monochromatic

#110F08

#302917

#645530

#978149

#BBA672

Rectangle

#645530

#3F6430

#303F64

#553064

Compound

#645530

#596430

#303F64

#3B3064

Variations

Lighter

#957F48

#B3A072

#CFC6B0

Darker

#514525

#382F19

#211C0E

Saturation

#524D42

#645530

#7C6018

Interior Use

Best Rooms

living rooms, libraries, dens

Best Uses

trim, cabinetry, leather goods, wood accents

Pairs With

cream walls, off-white linen, brass, soft black

Accessibility (WCAG)

vs White

7.28:1

AAA

vs Black

2.88:1

Fail

Deuteranopia

#645530

#605830

Original → Simulated

Protanopia

#645530

#585836

Original → Simulated

Tritanopia

#645530

#655154

Original → Simulated

Color Psychology

Grounded · Earthy

Uguisu Brown grounds a scheme — it gives the eye a place to rest and frames brighter colors around it. Use it on trim, cabinetry, leather goods, and structural wood elements; for walls it works in libraries and dens that want gravity.

SymbolismStability, comfort, tradition

PersonalityReliable, warm, considered

earthywarmlibrarytrimcabinetrygrounded

How it looks under different light

#8A6C3F

Warm Bulb 2700K

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

#645530

Daylight 5500K

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

#787163

Cool Bulb 6500K

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

Pairs With

#ECEBE9

Trim

Matched off-white

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

#F8F7F7

Ceiling

Whisper tint

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

#2C3752

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: #645530;

CSS — background

background-color: #645530;

CSS Variable

--color-uguisu-brown: #645530;

Tailwind v3 — config

colors: { 'uguisu-brown': '#645530' }

Tailwind — arbitrary

bg-[#645530] text-[#645530]

SCSS

$uguisu-brown: #645530;

Similar Colors

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#5F5D39 · ΔE 6.9

Jungle Canopy

#5A5538 · ΔE 7.2

Tamarind

#736046 · ΔE 8.4

Bonsai

#606241 · ΔE 9.8

Aged Bronze

#7F6C46 · ΔE 9.8

Mediterranean Olive

#5E5A42 · ΔE 10.0

Sage

#766C4B · ΔE 10.0

Turtle Green

#696449 · ΔE 10.0

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 #645530?

#645530 is Uguisu Brown, a deep brown with a warm undertone.

Is #645530 warm or cool?

Uguisu Brown reads warm, which influences how it interacts with surrounding tones and natural light.

What rooms work best with Uguisu Brown?

Uguisu Brown works well in living rooms, libraries, dens. Designers typically use it for trim, cabinetry, leather goods, wood accents.

What colors pair well with Uguisu Brown?

Uguisu Brown pairs naturally with cream walls, off-white linen, brass, soft black. Its complementary color is also a strong contrast option for accents.

Where can I download Uguisu Brown?

You can download Uguisu Brown 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 Uguisu Brown?

The hex code is #645530. In RGB it's 100, 85, 48, and in HSL it's 43°, 35%, 29%.

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