Birch Bark Color

Bright and warm, a warm orange-brown of birch bark

HEX#B8643D

RGBrgb(184, 100, 61)

HSLhsl(19, 50%, 48%)

HSVhsv(19, 67%, 72%)

CMYKcmyk(0%, 46%, 67%, 28%)

HEXA#B8643DFF

RGBArgba(184, 100, 61, 1)

HSLAhsla(19, 50%, 48%, 1)

OKLCHoklch(77.3%, 0.078, 54)

LCHlch(73%, 22.9, 69)

🎨 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

#FFFFFFRatio 4.3:1AA Large

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

Aa14px Body

Standard Text

#FFFFFFRatio 4.3:1AA Large

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#CBDF9FRatio 3:1AA Large

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

Aa14px Body

Decorative / Dividers

#53C677Ratio 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%

#452517

#6B3A24

#914F30

#B8643D

#C9805E

#D69E85

#E3BDAB

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

#937162

#9F6D56

#AB6849

#B8643D

#C45F31

#D05B25

#DC5618

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment

#4C3429

#6C4533

#8D543A

#B1633E

#CA764E

#D98C68

#E6A384

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

#B8453D

#B8503D

#B85A3D

#B8643D

#B86E3D

#B8783D

#B8833D

💡 Use Cases

🧥

Spring/Autumn Coats

Birch Bark Color is ideal for trench coats and jackets; warmer than khaki, more steady than orange, versatile and tasteful.

🛋️

Decorative Cushions

As an accent color in sofas or bedding, Birch Bark Color can instantly brighten a space and add a sense of warm vitality.

🎨

Oil Painting Flesh Tones

In Western classical oil painting, Birch Bark Color is close to the warm flesh tones favored by Titian, suitable for depicting skin texture and complexion.

🪵

Wood Finish

Used for the surface treatment of wooden tables and chairs, Birch Bark Color can highlight the natural grain of ash or beech wood, warm and fresh.

📜 Origin & History

Birch Bark Color originates from the orange-brown hue of Japanese white birch bark, already seen in dyeing during the Nara period. The name 'Kaba' in Japanese carries the dual meaning of 'birch' and 'bright beauty', representing a warm and positive vitality.

In the Heian period, Birch Bark Color was a common clothing color for court ladies and dancers, with clear dyeing formulas recorded in the 'Engishiki'. It was a noble color within the reddish-brown spectrum.

In the Edo period, Birch Bark Color was widely used in ukiyo-e, especially as the color for sashes and outer kimono coats in paintings of beauties. Its bright, warm tone could instantly capture the viewer's eye.

Today, Birch Bark Color is one of Japan's most representative warm browns, often used as an accent color in modern design, injecting a lively but not ostentatious energy into spaces.

🧠 Color Psychology

WarmA brown with prominent orange tones, like sunlight on tree bark, bringing direct and abundant warmth and vitality.

VitalityCompared to other browns, Birch Bark Color has higher brightness, full of vibrant energy that can uplift the spirit and mood.

OpenA bright but non-glaring tone, implying an optimistic, positive personality, suitable for extroverted individuals.

ApproachableWarm tones inherently possess a sense of closeness. Birch Bark Color can quickly bridge distances between people, creating a friendly atmosphere.

NaturalColor memory associated with birch forests, evoking mountains and woodlands, possessing a natural healing power.

ElegantDespite its brightness, Birch Bark Color does not appear frivolous, maintaining a balance of stability and grace due to its brown base.

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