Chestnut Brown

Autumn warmth of dark chestnut shell

HEX#6B4226

RGBrgb(107, 66, 38)

HSLhsl(24, 48%, 28%)

HSVhsv(24, 64%, 42%)

CMYKcmyk(0%, 38%, 64%, 58%)

HEXA#6B4226FF

RGBArgba(107, 66, 38, 1)

HSLAhsla(24, 48%, 28%, 1)

OKLCHoklch(66.1%, 0.061, 64)

LCHlch(60.3%, 18.8, 81)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)

Triadic3 hues spaced 120° apart

Split ComplementaryMain color + colors adjacent to its complement

Complementary2 hues spaced 180° apart

Tetradic (Rectangle)4 hues forming a rectangle

MonochromaticSingle hue with varying saturation and lightness

♿ WCAG Contrast Colors

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Aa14px Body

High Contrast Text

#F2E3D9Ratio 6.9:1AA

Suitable for body text, headings, and primary content, ensuring readability for all users

Aa14px Body

Standard Text

#C7BD60Ratio 4.5:1AA

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#7BA63ARatio 3:1AA Large

Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries

Aa14px Body

Decorative / Dividers

#308853Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

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Lightness VariationFixed hue and saturation, stepwise lightness adjustment ±30%

#26170D

#442918

#6A4125

#8F5832

#B56F40

#C78A60

Saturation VariationFixed hue and lightness, stepwise saturation adjustment ±30%

#54453B

#5B4333

#63422C

#6A4125

#713F1E

#783E17

#7F3C10

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment

#31241C

#332419

#442D1D

#653F25

#88502B

#AD612E

#D27232

Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°

#6A2F25

#6A3525

#6A3B25

#6A4125

#6A4625

#6A4C25

#6A5225

💡 Use Cases

🧶

Autumn/Winter Knitwear

Chestnut brown sweaters or scarves are warm and versatile, an indispensable basic color piece in an autumn/winter wardrobe.

🍄

Nature-style Photography

As a backdrop or prop color, chestnut brown highlights autumn themes, adding depth and layering to the image.

🪵

Flooring Material

Chestnut brown wooden or laminate flooring is dirt-resistant and looks classy, suitable for rustic or vintage-style homes.

📜

Vintage Book Binding

Used for hardcover book covers or slipcases, chestnut brown imparts a sense of history and intellectual weight to the book.

📜 Origin & History

Chestnut brown originates from the natural color of chestnut shells and was used for dyeing woven items in the Neolithic Age. Chestnut trees are widely grown in Northern China, and their color is closely linked to the autumn harvest.

The 'Book of Songs' mentions planting chestnut trees, thus in the Zhou Dynasty, chestnut brown was viewed as a color of the state altars, often used to decorate ritual vessels, symbolizing land and harvest.

In the Tang Dynasty, chestnut brown was a primary color for commoners' autumn and winter clothing. Resistant to dirt and naturally derived, it was beloved by the working populace, representing a diligent and pragmatic lifestyle.

In Song Dynasty literati paintings, chestnut brown was often used as a base color for withered branches and rocks, complementing the varying ink tones to create the desolate beauty of autumn mountains.

🧠 Color Psychology

QuietThe dark-toned brown effectively reduces visual excitement, calming the mood, suitable for environments requiring concentration or rest.

GroundedLike the solid earth underfoot, chestnut brown gives a sense of being grounded and realistic, suitable for pragmatic personalities.

WarmthDespite its dark tone, it originates from sunlit autumn chestnuts and still carries the warmth and satisfaction of the harvest season.

ConservativeA traditional and steady tone, representing a psychological state of non-adventurous stability, suited to conservative aesthetics.

NaturalA color wholly derived from nutshells, carrying the scent of earth and plants, evocative of autumn forests and fallen leaves.

DurableA color that does not easily fade, symbolizing long-lasting companionship and stable relationships, providing emotional security.

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