Imperial Red

Symbolic hue of Ancient Rome, solemn and authoritative primary red

HEX#ED2939
RGBrgb(237, 41, 57)
HSLhsl(355, 84%, 55%)
HSVhsv(355, 83%, 93%)
CMYKcmyk(0%, 83%, 76%, 7%)
HEXA#ED2939FF
RGBArgba(237, 41, 57, 1)
HSLAhsla(355, 84%, 55%, 1)
OKLCHoklch(71.1%, 0.166, 14)
LCHlch(64.1%, 48.3, 15)

🎨 Color Palettes

Analogous2-3 adjacent hues (≤60°)
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#ED2C9C
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#ED2939
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#ED7C2C
Triadic3 hues spaced 120° apart
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#ED2939
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#3CED2C
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#2C3CED
Split ComplementaryMain color + colors adjacent to its complement
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#ED2939
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#2CED7C
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#2C9CED
Complementary2 hues spaced 180° apart
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#ED2939
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#2CEDDD
Tetradic (Rectangle)4 hues forming a rectangle
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#ED2939
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#9CED2C
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#2CEDDD
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#7C2CED
MonochromaticSingle hue with varying saturation and lightness
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#46060B
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#A40E1B
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#ED2939
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#F58A93
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#FDE8E9

♿ WCAG Contrast Colors

Learn More →
Aa14px Body
High Contrast Text
#FFFFFFRatio 4.2:1AA Large
Suitable for body text, headings, and primary content, ensuring readability for all users
Aa14px Body
Standard Text
#FFFFFFRatio 4.2:1AA Large
Suitable for regular body content, meeting WCAG AA standards
Aa14px Body
Large Text / UI Components
#EDDD2CRatio 3:1AA Large
Suitable for large text (≥18px bold or ≥24px), icons, UI component boundaries
Aa14px Body
Decorative / Dividers
#3CED2CRatio 2.7:1Fail
Suitable for decorative elements, dividers, non-essential text
Lightness VariationFixed hue and saturation, proportional lightness scaling 30%→100%
#50070DCopy
#6C0912Copy
#880C16Copy
#A90F1CCopy
#C51120Copy
#E61425Copy
#ED2C3CCopy
Saturation VariationFixed hue and lightness, proportional saturation scaling 40%→100%
#B3656CCopy
#BC5C64Copy
#C6535CCopy
#D04954Copy
#D93F4CCopy
#E33544Copy
#ED2C3CCopy
Lightness + Saturation Mixed VariationSimultaneous lightness and saturation proportional scaling
#362122Copy
#4F262ACopy
#6B292ECopy
#8E2932Copy
#B02732Copy
#D92030Copy
#ED2C3CCopy
Hue Fine-TuningFixed saturation and lightness, stepwise hue fine-tuning ±15°
#ED2C6CCopy
#ED2C5CCopy
#ED2C4CCopy
#ED2C3CCopy
#ED2C2CCopy
#ED3C2CCopy
#ED4C2CCopy

💡 Use Cases

🏛️

Senate Scenes

Togas worn by Roman senators in historical dramas; vivid red marking the highest social class.

⚜️

Royal Heraldry

European royal coats of arms and velvet carpets for coronations, affirming divine right and noble lineage.

🚀

Sci-Fi Empires

Banners and uniforms of antagonist empires in Star Wars, Dune and other epics, visualizing oppressive authoritarian power.

👑

Supermodel Runways

Satin gowns worn by models for opening and closing poses, carrying commanding imperial charisma and overwhelming confidence.

📜 Origin & History

Imperial Red originates from battle standards and generals’ cloaks of the Roman legions. Romans blended costly Tyrian purple extracted from Mediterranean cochineal with madder red to produce this primary red symbolizing Mars the war god and supreme imperial authority. This shade represented power over life and death in the Senate and triumphal processions.

The Byzantine Empire inherited Rome’s scarlet tradition. In mosaics at Ravenna’s Basilica of San Vitale, Emperor Justinian wears a deep red robe trimmed with gold. This color stood not only for Eastern Orthodox theocracy, but also the continuation of Roman legitimacy in Constantinople, the core symbol of a thousand-year empire.

Napoleon I was deeply fascinated by Ancient Rome and fully revived Imperial Red after his coronation. Jacques-Louis David’s *The Coronation of Napoleon* abounds with red velvet drapes and mantles, borrowing the symbolism of Roman Imperial Red to legitimize the First French Empire.

In 20th-century fascist aesthetics, Benito Mussolini of Italy attempted to adopt Imperial Red paired with the Roman eagle for political propaganda. After World War II, its political connotations were purged, yet its visual grammar of power, dominance and grand narrative remains embedded within design.

In modern pop culture, Imperial Red serves as the base color for Galactic Empire royal guards and red lightsabers in Star Wars. It is still used for the uniforms of Britain’s Royal Guards. It weaves Roman pride into contemporary contexts, representing majestic, conquest-driven authoritarian grandeur.

🧠 Color Psychology

Iron RuleThe overwhelming advance of orderly Roman legion formations. It embodies unyielding governance built upon strict discipline and formidable military strength.
Peak PowerAbsolute authority upon donning imperial robes, the ultimate manifestation of secular power. It stirs ambition for supreme status and command over discourse.
Conquest & ExpansionThis red spread from Rome to color maps across Europe, Asia and Africa, representing relentless territorial expansion and empire-building centered on cultural export.
Grand NarrativeNaturally paired with sweeping orchestral epic scores. Unsuitable for trivial daily tales, crafted for chronicling the rise and fall of civilizations, national conflicts and heroic sagas.
Legitimate SovereigntyAs the official color of the Eternal City, it embodies unassailable legal legitimacy, symbolizing age-old, unshakable traditions and codes.
Fearless SacrificeGenerals fall on the battlefield, soldiers never return home. The flip side of Imperial Red is endless bloodshed, the blood of ordinary troops spilled defending imperial honor, solemn and heavy.