Tangerine Red

A bright tone of orange tinged with red, like a burning flame

HEX#FF7500

RGBrgb(255, 117, 0)

HSLhsl(28, 100%, 50%)

HSVhsv(28, 100%, 100%)

CMYKcmyk(0%, 54%, 100%, 0%)

HEXA#FF7500FF

RGBArgba(255, 117, 0, 1)

HSLAhsla(28, 100%, 50%, 1)

OKLCHoklch(82.1%, 0.171, 79)

LCHlch(78.5%, 79.5, 84)

🎨 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

#FFFFFFRatio 2.7:1Fail

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

Aa14px Body

Standard Text

#FFFEF0Ratio 2.7:1Fail

Suitable for regular body content, meeting WCAG AA standards

Aa14px Body

Large Text / UI Components

#FAFFF5Ratio 2.7:1Fail

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

Aa14px Body

Decorative / Dividers

#00FF77Ratio 2:1Fail

Suitable for decorative elements, dividers, non-essential text

📊 Color Scales

Online Color Picker → Gradient Generator →

Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%

#4D2400

#6B3200

#8A4000

#A34C00

#C25A00

#E06900

#FF7700

Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%

#B37C4D

#BF7B40

#CC7A33

#D97A26

#E67919

#F2780D

#FF7700

Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling

#32251B

#4C341F

#694220

#874E1D

#AC5C16

#D36A0D

#FF7700

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

#FF3700

#FF4D00

#FF6200

#FF7700

#FF8C00

#FFA200

#FFB700

💡 Use Cases

🏺

Lacquerware Craft

Layered appearance in carved lacquer and carved cinnabar ware, showcasing a magnificent and solemn Oriental beauty.

🏮

Lantern Arrays

The main tone of the Lantern Festival, where warm light penetrates paper to form flowing rivers of light.

🔥

Bonfire Parties

An echoing flame color in ethnic festivals, enhancing the resonance between heaven, earth, and people.

🎬

Movie Posters

The color tone for action and epic films, foreshadowing passionate and intense narratives.

📜 Origin & History

In the ancient Chinese color spectrum, Tangerine Red was often associated with fire worship. During pre-Qin rituals for the Yan Emperor, shamans danced in tangerine-red sacrificial robes, symbolizing the continuation of the sun's spirit and the fire of agriculture. This sacred warm color was endowed with the power to ward off evil and transform life.

During the Tang Dynasty, Silk Road trade introduced foreign dyes like safflower and sappanwood. Central Plain dye workshops layered them with native madder to create an unprecedentedly vivid tangerine red. The ribbons of flying Apsaras in Dunhuang murals frequently used this color, still gleaming brilliantly after a millennium.

Among the Five Great Kilns of the Song Dynasty, Jun ware was famous for its transmutation copper-red glaze. When kiln temperatures were slightly lower, the copper-red glaze would display a tangerine-red tone, flowing like a sunset reflection on the vessel's surface. This serendipitous tangerine-red was poetically termed 'sunset purple-green.'

In Ming and Qing architectural painting, tangerine red was used as an auxiliary color to vermilion, decorating palace brackets and caissons. It created a warm-cool contrast with blue-green paintings, producing a magnificent, gilded visual effect under sunlight, symbolizing the majesty and eternity of imperial power.

In modern times, tangerine red entered the visual lexicon of labor movements and revolution. More approachable than pure red, it has been widely used in the flags and emblems of international labor organizations, becoming one of the visual symbols of social justice and solidarity.

🧠 Color Psychology

Fiery HeatThe visual temperature of a blazing fire, releasing the strongest feelings of warmth and passion.

CelebrationThe main color of temple fairs and festivals, sparking collective revelry and a sense of ritual.

CourageIntense yet not reckless, conveying the determination to act and face challenges head-on.

HeritageA condensation of a thousand years of kiln fire and cultural memory, evoking respect for one's roots.

VigilanceLike the hearth fire during New Year's Eve vigil, symbolizing undying companionship and waiting through the long night.

TransformationThe dual metaphor of fire's destruction and rebirth, hinting at personal growth and pivotal change.

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