Yellow

The foundational Japanese yellow, derived from amur cork tree dye, gentle and non-glaring

HEX#F0CD4D

RGBrgb(240, 205, 77)

HSLhsl(47, 84%, 62%)

HSVhsv(47, 68%, 94%)

CMYKcmyk(0%, 15%, 68%, 6%)

HEXA#F0CD4DFF

RGBArgba(240, 205, 77, 1)

HSLAhsla(47, 84%, 62%, 1)

OKLCHoklch(92.5%, 0.104, 98)

LCHlch(91.5%, 40.2, 109)

🎨 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

Learn More →

Aa14px Body

High Contrast Text

#4B3C07Ratio 7:1AAA

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

Aa14px Body

Standard Text

#496309Ratio 4.4:1AA Large

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#27880CRatio 2.9:1Fail

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

Aa14px Body

Decorative / Dividers

#0EA484Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

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

#96780D

#C59E11

#EBBF1E

#EFCC4D

#F4DA7C

#F8E7AB

#FBF2D0

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

#D2BC6A

#DCC160

#E6C756

#EFCC4D

#F9D243

#FFD53D

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation adjustment

#9B8122

#C3A022

#E2BB2C

#EDCA4A

#F6D76A

#FBE48D

#FFEEB3

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

#EFA44D

#EFB14D

#EFBF4D

#EFCC4D

#EFDA4D

#EFE74D

#EAEF4D

💡 Use Cases

🍱

Bento Color Coordination

Yellow ingredients are indispensable in Japanese bento. The yellow of 'tamagoyaki' (rolled omelet) and pickled radish visually brightens the entire lunchbox, increasing appetite and happiness.

🎒

Schoolchild Supplies

The yellow commuting caps and backpack covers used in Japanese kindergartens and elementary schools utilize yellow's high visibility to ensure children's traffic safety while conveying warm care.

🏮

Izakaya Lighting

The warm yellow lighting of traditional izakaya, combined with wooden interiors, creates a healing space where people can drop their defenses and talk freely.

📿

Buddhist Ritual Items

Rosary bags and sutra covers of various Japanese Buddhist sects use the traditional Yellow to express respect for the Triple Gem and diligence in practice.

📜 Origin & History

Yellow holds a foundational place in the traditional Japanese color spectrum, with its dye source being the Amur cork tree. During the Nara period, the venerable Jianzhen, upon traveling east to Japan, brought not only Buddhism but also the technique of Amur cork tree dyeing. Boiling the inner bark of the Amur cork tree extracts a liquid that dyes silk a warm, gentle bright yellow. It was Japan's earliest stable yellow dye.

In the Heian period, Yellow was incorporated into the clothing color rank system of the Ritsuryo codes. According to the 'Yoro Code,' Yellow was the robe color for officials of the Sixth Rank, lower than the purple and scarlet reserved for ranks five and above. The range of Yellow was broad, from light to deep, all belonging to the same rank, without further subdivision.

During the Kamakura period, the Zen Obaku school flourished in Japan, creating a new spiritual link between Amur cork dye and the Dharma. Monks believed yellow was the best base 'broken color,' not stimulating the eyes and aiding meditation. Scriptures and robes at Obaku temples heavily used this color.

In the Edo period, yellow further trickled down to commoners. With the rise of townsmen culture, light yellow cotton kimono became the daily attire for ordinary women. Town girls depicted in ukiyo-e often wore yellow-tone kimono, appearing friendly, gentle, and completely unaggressive.

After the Meiji Restoration, Japan established a modern color education system, with Yellow incorporated into textbooks as one of the three primary colors. However, the traditional Japanese Yellow always retained its unique gentle tonality, a stark contrast to the blindingly bright industrial yellows of the West, becoming an important distinguishing element in Japanese design.

🧠 Color Psychology

Gentle ProprietyUnlike Western yellow's ostentation, the foundational Japanese Yellow maintains an appropriate sense of restraint, like the humble smile accompanying a Japanese bow.

Everyday ReassuranceThis color is the common backdrop of life for Edo town girls and modern homemakers alike, carrying the ordinary but solid sense of happiness in daily necessities.

Zen Emptiness and StillnessThe yellow of Obaku temple scriptures, having weathered morning bells and evening drums, carries a quieting power that settles the mind.

Well-OrderedAs a remnant of the Ritsuryo uniform colors, Yellow conveys a respect for rules and a conscientious maintenance of collective order.

Introverted BrightnessJapanese Yellow is bright but not glaring, possessing a carefully adjusted sense of proportion. The brightness is just right; a bit more would be too much, a bit less too cold.

Mellowed by TimeThe traditional Yellow subtly deepens in color over time. This living color change is cherished by the Japanese aesthetic sense as a gift bestowed by time.

← Back to Explore Colors