Tints & Shades
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Scale from white (50) through Dark Charcoal (500) to black (900), interpolated in Lab color space.
Color Values
- HEX
- #333333
- RGB
- rgb(51, 51, 51)
- HSL
- hsl(0, 0%, 20%)
- OKLCH
- oklch(0.321 0 0)
- CMYK
- cmyk(0%, 0%, 0%, 80%)
--color-dark-charcoalbg-[#333333]Accessibility
Score: 96/100On White (#FFF)
12.63:1
On Black (#000)
1.66:1
On Light Gray (#F5F5F5)
11.59:1
Best text color on this background:
Design Applications
background-color: #333333
color: #333333
bg-[#333333] text-[#FFFFFF]
border-left: 4px solid #333333
Color Harmonies
Similar Colors
Color Meaning & Psychology
Black absorbs all light and reflects none. It is the ultimate authority color — the color of formality, power, and sophisticated elegance. Black creates maximum contrast with other colors, making it a universal text and typography choice. In luxury branding, black signals exclusivity, restraint, and quality. In tech, matte black finishes convey premium build. Black clothing was historically mourning dress, then the Chanel "little black dress" made it the epitome of timeless style. In interface design, dark mode has made black backgrounds mainstream, valued for reduced eye strain and OLED power efficiency. Black's psychological weight means it should be deployed with intentionality — it commands the eye and the room. Its near-neutral saturation gives it a versatile, subdued character that works as a sophisticated accent without dominating a composition.
Industry Usage
Common contexts and industries where Dark Charcoal is applied in professional design.
- Luxury fashion and premium apparel
- Prestige automotive brands
- High-end watches and jewelry
- Premium spirits and beverage brands
- Professional photography and videography
- Technology brands emphasizing premium tiers
- Music and entertainment industry branding
- Sophisticated cosmetics and fragrance
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
Dark Charcoal is a dark color. Use white (#FFFFFF) text on top of it for maximum readability (12.63:1). Avoid small black text on this background.
CSS & Code Examples
Background
background-color: #333333;Text
color: #333333;Border
border: 2px solid #333333;Box Shadow
box-shadow: 0 4px 20px #33333340;Gradient
background: linear-gradient(135deg, #333333, #5c5c5c);Tailwind-style
--color-dark-charcoal: #333333;Tailwind CSS Utilities
Use arbitrary value syntax in Tailwind CSS to apply Dark Charcoal without a custom config.
Background
bg-[#333333]Text
text-[#333333]Border
border-[#333333]Ring
ring-[#333333]Fill
fill-[#333333]From (gradient)
from-[#333333]Via (gradient)
via-[#333333]To (gradient)
to-[#333333]Design Tokens
Ready-to-use Dark Charcoal design token in CSS custom properties, SCSS, Tailwind v3/v4, and JSON formats.
CSS Custom Properties
:root {
--color-dark-charcoal: #333333;
--color-dark-charcoal-rgb: 51, 51, 51;
--color-dark-charcoal-hsl: 0, 0%, 20%;
}SCSS Variables
$color-dark-charcoal: #333333; $color-dark-charcoal-rgb: 51, 51, 51; $color-dark-charcoal-hsl: 0, 0%, 20%;
Tailwind v3 Config
// tailwind.config.js
module.exports = {
theme: {
extend: {
colors: {
'dark-charcoal': '#333333',
},
},
},
};Tailwind v4 (@theme)
/* tailwind.css */
@theme {
--color-dark-charcoal: #333333;
}JSON Design Token (W3C format)
{
"dark-charcoal": {
"value": "#333333",
"type": "color",
"description": "Dark Charcoal — #333333"
}
}More black colors
View all →What Does Dark Charcoal Mean? Color Psychology & Cultural Symbolism
Dark Charcoal (#333333) communicates with the authority of absolute contrast—the darkest possible tone in the visual spectrum. Color psychology describes black as "terminal" in the sense that it resolves into certainty rather than possibility: it projects authority as a concluded fact, not an invitation.
- Black carries the heaviest semantic load of any color in Western culture—simultaneously the color of mourning, luxury, authority, and rebellion. In design, it projects absolute confidence and precision. Fashion's "little black dress" and luxury retail's black packaging demonstrate how black functions as the ultimate premium signal when used correctly.
- In Chinese culture, black represents water, wisdom, and the unknown—one of the five traditional colors associated with cosmic forces. In many East Asian aesthetics, black ink on white paper is the foundation of an entire artistic philosophy of simplicity, directness, and expressive precision.
- Dark Charcoal's dark lightness (20%) shifts its psychological register: Pure and near-black tones are maximum design authority—the most contrast-giving background in all of design, and the foundation of luxury aesthetics worldwide.
- At 0% saturation, Dark Charcoal reads as neutral—Warm near-blacks (very dark browns, dark charcoal) soften pure black's coldness while retaining its authority—increasingly used in luxury and contemporary design as alternatives.
When Dark Charcoal is right for a brand, nothing else comes close. When it's wrong, everything feels heavy.
How to Use Dark Charcoal in Design: Applications, Pairings & Best Practices
The art of designing with Dark Charcoal is knowing when to use it and when to pull back. Used as a background, it makes everything else more vivid. Used everywhere, it becomes a tunnel.
- UI components: primary text, dark mode backgrounds, premium surface colors—Dark Charcoal performs reliably in all these roles with its dark tonal character.
- Brand & identity: premium packaging, luxury retail, professional typography—contexts where Dark Charcoal's neutral quality creates the right register.
- Typography: Dark Charcoal works as a background behind white text but requires careful sizing—test at intended heading and body sizes before finalizing.
- As a dark tone, Dark Charcoal creates maximum contrast with white and light neutrals—excellent for creating premium dark-mode sections, bold headers, and high-drama brand moments
- Proportional use: Dark Charcoal's neutral quality means it scales well across proportions—from full-bleed backgrounds to single-pixel borders—making it an unusually versatile palette component.
When Dark Charcoal is right for a brand, nothing else comes close. When it's wrong, everything feels heavy.
Dark Charcoal Accessibility: WCAG Contrast Ratios, Color Blindness & Inclusive Design
Dark Charcoal (#333333) achieves a 12.63:1 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: 3.3%.
- As text on white (#FFFFFF): 12.63:1 — AAA ✓
- As text on black (#000000): 1.66:1 — Fail
- Best text color on Dark Charcoal background: White (#FFFFFF) at 12.63:1
- WCAG 2.1 luminance: 3.3% — low luminance (dark)—it provides strong contrast for white and light overlaid text, functioning well as a background in dark-mode and header contexts
- Dark Charcoal qualifies for all text sizes including small body copy (AAA).
For production use, test Dark Charcoal against your specific background colors rather than assuming #FFFFFF or #000000 performance translates. Surrounding colors alter perceived contrast.
Dark Charcoal in Industry: Branding, Design & Market Applications
Dark Charcoal's brand positioning falls squarely in the territory of power, sophistication, authority, and elegance. Industry data supports its strongest performance in luxury & fashion, technology, automotive categories, where the neutral saturation calibrates the message at a dark, considered level.
- Luxury & Fashion: Black is luxury's default language—from Chanel's packaging to Apple's product photography, it signals premium, exclusive, and uncompromising quality. In fashion, it's simultaneously the most versatile and the most authoritative choice. Matte black signals premium restraint; glossy black signals dramatic luxury. The finish matters as much as the color.
- Technology: Dark mode interfaces and premium device aesthetics have made black a technology color as much as a luxury one. Apple's product line, premium audio equipment, and high-end consumer electronics all use black to signal technical precision and premium positioning. (examples: Apple, Microsoft, Salesforce) Black in tech interfaces benefits from accent colors that pop against it—cyan, neon, and pure white are classic pairings.
- Media & Entertainment: Movie credits, music packaging, editorial magazine design, and streaming platforms use black to focus attention and signal cultural seriousness. It's the color of concentrated attention—everything unnecessary falls away in a black-dominated design. (examples: Disney+, Hulu, Netflix) The black-and-white combination is the most timeless in editorial design for its ability to focus on content without visual noise.
- Brand positioning: Dark Charcoal is best suited for brands projecting luxury, authority, sophistication. Categories outside this positioning—children's products—tend to see weaker results.
- Adjacent applications: Beyond primary industries, Dark Charcoal works effectively in premium packaging, luxury retail, professional typography—contexts where elegance serves a secondary but reinforcing role.
For marketers and brand strategists, Dark Charcoal is a commitment to power, sophistication, authority, and elegance. Match it with industries that make that promise and it will pay dividends consistently.
Accessibility & Design Guides
Frequently Asked Questions
- What is the hex code for Dark Charcoal? ▾
- The hex code for Dark Charcoal is #333333. Its RGB values are rgb(51, 51, 51) and its HSL values are hsl(0, 0%, 20%).
- What does Dark Charcoal mean in design? ▾
- Black absorbs all light and reflects none. It is the ultimate authority color — the color of formality, power, and sophisticated elegance. Black creates maximum contrast with other colors, making it a universal text and typography choice. In luxury branding, black signals exclusivity, restraint, and quality. In tech, matte black finishes convey premium build. Black clothing was historically mourning dress, then the Chanel "little black dress" made it the epitome of timeless style. In interface design, dark mode has made black backgrounds mainstream, valued for reduced eye strain and OLED power efficiency. Black's psychological weight means it should be deployed with intentionality — it commands the eye and the room. Its near-neutral saturation gives it a versatile, subdued character that works as a sophisticated accent without dominating a composition.
- Is Dark Charcoal WCAG accessible? ▾
- Dark Charcoal (#333333) passes WCAG AAA on white with a 12.63:1 contrast ratio. Its overall accessibility score is 96/100.
- What colors go well with Dark Charcoal? ▾
- Dark Charcoal pairs well with its complementary color Iron Gray (#595E5E). Analogous colors like Hot Pink and Burgundy also work harmoniously. Check the Color Harmonies section above for the full palette.
- What is Dark Charcoal used for? ▾
- Dark Charcoal is commonly used for: Luxury fashion and premium apparel; Prestige automotive brands; High-end watches and jewelry; Premium spirits and beverage brands; Professional photography and videography.
- What are the CSS and Tailwind values for Dark Charcoal? ▾
- In CSS, use `color: #333333` or `background-color: #333333`. The CSS custom property is `--color-dark-charcoal: #333333`. In Tailwind CSS, use the arbitrary value class `bg-[#333333]` for backgrounds or `text-[#333333]` for text.