Dark Blue Color: HEX #00008B Meaning and Live Preview
Explore Dark Blue (HEX #00008B), a blue-based color. Discover comprehensive RGB, HSL, CMYK values, color psychology, design inspiration, complementary palettes, and accessibility guidelines for Dark Blue.
#00008B
RGB(0, 0, 139)
Quick Copy Color Codes
Color Spaces of #00008B
| Space | V1 | V2 | V3 | V4 |
|---|---|---|---|---|
| RGB | 0 | 0 | 139 | |
| HSL | 0.67 | 1.00 | 0.27 | |
| HSV | 240° | 100° | 55° | |
| CMYK | 1.00 | 1.00 | 0.00 | 0.45 |
| XYZ | 4.659 | 1.863 | 24.535 | |
| Yxy | 1.863 | 0.150 | 0.060 | |
| Hunter Lab | 13.65 | 38.36 | -101.51 | |
| CIE Lab | 14.75 | 50.42 | -68.68 |
Understanding #00008b Color Theory
Color Temperature
Cool color - Creates calm, professional, and trustworthy feelings. Recedes visually.
Brightness Level
Lightness: 27% - Medium-dark tone, provides depth and sophistication
Saturation
Saturation: 100% - Maximum saturation - Intense and attention-grabbing
Color Psychology & Symbolism of #00008b
Blue is the color of trust, stability, and professionalism. It has a calming effect and is widely used in corporate contexts.
Associated Emotions
Industry Applications
- Corporate branding
- Financial services
- Healthcare
- Technology
- Social media
Cultural Significance
Blue is universally associated with trust, stability, and professionalism, which is why many corporate brands and financial institutions use blue. In many cultures, it represents the sky and ocean, symbolizing depth and wisdom.
Design Applications of #00008b
Web Design
- •Background colors and hero sections
- •Button colors and call-to-action elements
- •Navigation bars and headers
- •Accent colors for links and highlights
- •Form elements and input fields
Graphic Design
- •Logo design and brand identity
- •Poster and flyer backgrounds
- •Social media graphics
- •Infographic elements
- •Business card accents
Other Applications
- •Interior design and wall colors
- •Product packaging design
- •Textile and fashion design
- •Presentation slides and decks
- •Digital illustrations
CSS Code for #00008b
Copy and paste these CSS code snippets to use #00008b in your web projects.
Accessibility Guidelines for #00008b
Contrast Ratios (WCAG 2.1)
This color provides good contrast with dark text on #00008b backgrounds.
- • Normal text (under 18pt): minimum 4.5:1 ratio
- • Large text (18pt+ or 14pt+ bold): minimum 3:1 ratio
- • UI components and graphics: minimum 3:1 ratio
Color Blindness Considerations
This color is generally distinguishable for most types of color blindness, but always supplement color coding with additional visual indicators like text, icons, or patterns.
Complete Guide to #00008B (Dark Blue)
#00008B (Dark Blue) is a blue-based color with precise digital coordinates of RGB 0, 0, 139. In the HSL color model, it features a hue of 240°, saturation of 100%, and lightness of 27%, making it dark in overall appearance.
For professional printing applications, #00008b converts to CMYK values of Cyan: 100%, Magenta: 100%, Yellow: 0%, and Black: 45%. These precise values ensure accurate color reproduction across digital and print media.
When implementing #00008b in web projects, developers have multiple CSS options. The hexadecimal format (#00008b), RGB notation (rgb(0, 0, 139)), or HSL (hsl(240, 100%, 27%)) all produce identical results. Modern CSS also supports the alpha channel for transparency effects.
To create visually appealing designs with #00008b, consider these color harmony principles: Complementary colors provide maximum contrast, analogous colors create cohesive palettes, and triadic schemes offer balanced variety. Our color wheel tool above demonstrates these relationships.
When using #00008b in professional design work, maintain consistency across all brand touchpoints. Create a comprehensive style guide documenting primary, secondary, and accent color usage. Follow the 60-30-10 rule: use 60% neutral/dominant color, 30% secondary color, and 10% accent color like #00008b.
#00008b (Dark Blue) adheres to industry color standards including sRGB color space for web display, Adobe RGB for professional photography, and CMYK for print production. While not web-safe, modern displays support over 16 million colors, making #00008b suitable for contemporary digital design.