Skip to main content

Byzantium

#702963·purple family·WCAG AAA

Tints & Shades

50

100

200

300

400

500

600

700

800

900

Scale from white (50) through Byzantium (500) to black (900), interpolated in Lab color space.

Color Values

HEX
#702963
RGB
rgb(112, 41, 99)
HSL
hsl(311, 46%, 30%)
OKLCH
oklch(0.406 0.124 335)
CMYK
cmyk(0%, 63%, 12%, 56%)
Luminance:0.0593
CSS var:--color-byzantium
Tailwind:bg-[#702963]

Accessibility

Score: 96/100

On White (#FFF)

9.61:1

AAA

On Black (#000)

2.19:1

Fail

On Light Gray (#F5F5F5)

8.81:1

AAA

Best text color on this background:

white9.61:1
Open in Contrast Checker →

Design Applications

Background

background-color: #702963

Text Color

color: #702963

bg-[#702963] text-[#FFFFFF]

Accent border card component

border-left: 4px solid #702963

Color Meaning & Psychology

Purple was among the most expensive dyes in history — extracted from murex snails, requiring thousands to color a single garment. This scarcity created the enduring association with royalty, power, and luxury. Purple is rare in nature, which is why it feels special and mysterious. Red-purples feel passionate and romantic; blue-purples feel calm and contemplative; mid-purples feel creative and spiritual. Purple activates both warm (red) and cool (blue) emotional responses simultaneously, creating an ambiguity that different cultures interpret differently — wisdom in Asia, mourning in parts of Europe, magic in fantasy contexts, lavish excess in baroque design. Its deeper, richer tone gives it gravitas and sophistication, making it well-suited for primary brand colors, typography, and contexts where authority matters.

Industry Usage

Common contexts and industries where Byzantium is applied in professional design.

  • Luxury beauty and cosmetics brands
  • Premium consumer products and packaging
  • Spiritual, wellness, and meditation apps
  • Creative agencies and design studios
  • Entertainment and gaming (magic, fantasy)
  • Anti-aging and prestige skincare
  • Confectionery and indulgence brands
  • Academic institutions emphasizing wisdom

Accessibility Considerations

Normal Text

Passes AA

4.5:1 minimum required

Large Text

Passes AA Large

3:1 minimum required

UI Components

Meets 1.4.11

3:1 for non-text UI

Byzantium is a dark color. Use white (#FFFFFF) text on top of it for maximum readability (9.61:1). Avoid small black text on this background.

CSS & Code Examples

Background

background-color: #702963;

Text

color: #702963;

Border

border: 2px solid #702963;

Box Shadow

box-shadow: 0 4px 20px #70296340;

Gradient

background: linear-gradient(135deg, #702963, #a05691);

Tailwind-style

--color-byzantium: #702963;

Tailwind CSS Utilities

Use arbitrary value syntax in Tailwind CSS to apply Byzantium without a custom config.

Background

bg-[#702963]

Text

text-[#702963]

Border

border-[#702963]

Ring

ring-[#702963]

Fill

fill-[#702963]

From (gradient)

from-[#702963]

Via (gradient)

via-[#702963]

To (gradient)

to-[#702963]

Design Tokens

Ready-to-use Byzantium design token in CSS custom properties, SCSS, Tailwind v3/v4, and JSON formats.

CSS Custom Properties

:root {
  --color-byzantium: #702963;
  --color-byzantium-rgb: 112, 41, 99;
  --color-byzantium-hsl: 311, 46%, 30%;
}

SCSS Variables

$color-byzantium: #702963;
$color-byzantium-rgb: 112, 41, 99;
$color-byzantium-hsl: 311, 46%, 30%;

Tailwind v3 Config

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'byzantium': '#702963',
      },
    },
  },
};

Tailwind v4 (@theme)

/* tailwind.css */
@theme {
  --color-byzantium: #702963;
}

JSON Design Token (W3C format)

{
  "byzantium": {
    "value": "#702963",
    "type": "color",
    "description": "Byzantium — #702963"
  }
}

What Does Byzantium Mean? Color Psychology & Cultural Symbolism

Few colors carry the semantic density of purple. At #702963, Byzantium compresses luxury, creativity, and mystery into a single deep tone—a quality that has made the purple family the default language of premium, imaginative, and unconventional brands.

  • Purple's historical scarcity (Tyrian purple was worth more than gold) embedded it permanently in the Western imagination as a royal, noble, and exclusive color. In contemporary design it bridges luxury (its historic connotation) and creativity (its association with the imagination and alternative thinking).
  • In Japan, purple (murasaki) has been associated with nobility and spiritual power for centuries, and the tradition continues in contemporary culture. In Thai mourning traditions, purple is worn by widows—one of the few cultures where it carries grief rather than luxury associations.
  • Byzantium's deep lightness (30%) shifts its psychological register: Deep violet and plum tones carry maximal luxury and mystery—positioned at the intersection of black's power and purple's creativity, excellent for premium and high-fashion applications.
  • At 46% saturation, Byzantium reads as subdued—neither overwhelming nor passive, landing in the luxury, creativity, mystery, and wisdom zone with measured confidence.

Byzantium earns its place in design the same way it earned it in history: through rarity, confidence, and the willingness to be extraordinary.

How to Use Byzantium in Design: Applications, Pairings & Best Practices

The design applications of Byzantium center on premium positioning. Whether in packaging, digital product, or brand identity, it signals that what's inside is worth more attention than the ordinary.

  • UI components: premium feature highlights, creative mode indicators, luxury tier badges—Byzantium performs reliably in all these roles with its deep tonal character.
  • Brand & identity: premium branding, creative agency identities, beauty packaging—contexts where Byzantium's subdued quality creates the right register.
  • Typography: Byzantium works as a background behind white text but requires careful sizing—test at intended heading and body sizes before finalizing.
  • As a dark tone, Byzantium creates maximum contrast with white and light neutrals—excellent for creating premium dark-mode sections, bold headers, and high-drama brand moments
  • Proportional use: Byzantium's subdued quality means it scales well across proportions—from full-bleed backgrounds to single-pixel borders—making it an unusually versatile palette component.

Byzantium earns its place in design the same way it earned it in history: through rarity, confidence, and the willingness to be extraordinary.

Byzantium Accessibility: WCAG Contrast Ratios, Color Blindness & Inclusive Design

Byzantium (#702963) achieves a 9.61:1 contrast ratio with white text, surpassing the WCAG 2.1 AAA threshold of 7:1. This exceptional contrast qualifies it for body text, UI components at any size, and all accessibility-sensitive interface contexts. Relative luminance: 5.9%.

  • As text on white (#FFFFFF): 9.61:1 — AAA ✓
  • As text on black (#000000): 2.19:1 — Fail
  • Best text color on Byzantium background: White (#FFFFFF) at 9.61:1
  • WCAG 2.1 luminance: 5.9% — low luminance (dark)—it provides strong contrast for white and light overlaid text, functioning well as a background in dark-mode and header contexts
  • Byzantium qualifies for all text sizes including small body copy (AAA).
  • Color blindness consideration: tritanopia (blue-yellow color blindness, ~0.003% of population) may affect how this color reads. While rare, for maximum accessibility supplement color signals with text or icon indicators in critical states.

Byzantium's WCAG profile makes it a compliant choice for most text applications.

Byzantium in Industry: Branding, Design & Market Applications

Across industry research, purple-family tones consistently outperform competitors in categories built on luxury, creativity, mystery, and wisdom. Byzantium is a deep expression of this advantage—best positioned in Beauty & Cosmetics and adjacent markets.

  • Beauty & Cosmetics: Purple is the second most common color in beauty branding, projecting luxury, femininity, and transformative aspiration. It signals that a product is special, premium, and designed for moments of indulgence. (examples: Glossier, Fenty Beauty, Rare Beauty) Lavender tones work for accessible beauty; deep violet and plum for luxury skincare and perfume.
  • Creative & Agency Services: Creative studios, design agencies, and advertising firms use purple to signal imagination, unconventional thinking, and creative authority. It differentiates them from the blue-dominated corporate world while retaining enough gravitas to command respect. Works best when paired with a strong neutral (black, charcoal, or cream) to prevent it from reading as whimsical.
  • Gaming & Entertainment: Purple dominates gaming, streaming, and digital entertainment branding because it signals the threshold between the ordinary world and an imaginative one. It's the color of portals, magic systems, and premium digital experiences. (examples: Spotify, Netflix, Hulu) Twitch's purple brand has made the color synonymous with live streaming culture—worth considering in adjacent spaces.
  • Brand positioning: Byzantium is best suited for brands projecting distinction, wisdom, imagination. Categories outside this positioning—mainstream corporate environments where it reads as unconventional—tend to see weaker results.
  • Adjacent applications: Beyond primary industries, Byzantium works effectively in cryptocurrency projects, gaming UIs, spiritual and wellness platforms—contexts where creativity serves a secondary but reinforcing role.

Byzantium earns its strongest ROI in industries where trust and recognition compound over time: Beauty & Cosmetics, Creative & Agency Services, Gaming & Entertainment. Use it to build the kind of brand recognition that decades reinforce.

Frequently Asked Questions

What is the hex code for Byzantium?
The hex code for Byzantium is #702963. Its RGB values are rgb(112, 41, 99) and its HSL values are hsl(311, 46%, 30%).
What does Byzantium mean in design?
Purple was among the most expensive dyes in history — extracted from murex snails, requiring thousands to color a single garment. This scarcity created the enduring association with royalty, power, and luxury. Purple is rare in nature, which is why it feels special and mysterious. Red-purples feel passionate and romantic; blue-purples feel calm and contemplative; mid-purples feel creative and spiritual. Purple activates both warm (red) and cool (blue) emotional responses simultaneously, creating an ambiguity that different cultures interpret differently — wisdom in Asia, mourning in parts of Europe, magic in fantasy contexts, lavish excess in baroque design. Its deeper, richer tone gives it gravitas and sophistication, making it well-suited for primary brand colors, typography, and contexts where authority matters.
Is Byzantium WCAG accessible?
Byzantium (#702963) passes WCAG AAA on white with a 9.61:1 contrast ratio. Its overall accessibility score is 96/100.
What colors go well with Byzantium?
Byzantium pairs well with its complementary color Smoke (#738276). Analogous colors like Wisteria and Midnight Purple also work harmoniously. Check the Color Harmonies section above for the full palette.
What is Byzantium used for?
Byzantium is commonly used for: Luxury beauty and cosmetics brands; Premium consumer products and packaging; Spiritual, wellness, and meditation apps; Creative agencies and design studios; Entertainment and gaming (magic, fantasy).
What are the CSS and Tailwind values for Byzantium?
In CSS, use `color: #702963` or `background-color: #702963`. The CSS custom property is `--color-byzantium: #702963`. In Tailwind CSS, use the arbitrary value class `bg-[#702963]` for backgrounds or `text-[#702963]` for text.