Smalt Color: HEX #003399 Meaning and Live Preview
Explore Smalt (HEX #003399), a blue-based color. Discover comprehensive RGB, HSL, CMYK values, color psychology, design inspiration, complementary palettes, and accessibility guidelines for Smalt.
#003399
RGB(0, 51, 153)
Quick Copy Color Codes
Color Spaces of #003399
| Space | V1 | V2 | V3 | V4 |
|---|---|---|---|---|
| RGB | 0 | 51 | 153 | |
| HSL | 0.61 | 1.00 | 0.30 | |
| HSV | 220° | 100° | 60° | |
| CMYK | 1.00 | 0.67 | 0.00 | 0.40 |
| XYZ | 6.932 | 4.667 | 30.666 | |
| Yxy | 4.667 | 0.164 | 0.110 | |
| Hunter Lab | 21.60 | 20.95 | -72.92 | |
| CIE Lab | 25.76 | 28.88 | -59.09 |
Understanding #003399 Color Theory
Color Temperature
Cool color - Creates calm, professional, and trustworthy feelings. Recedes visually.
Brightness Level
Lightness: 30% - Medium-dark tone, provides depth and sophistication
Saturation
Saturation: 100% - Maximum saturation - Intense and attention-grabbing
Color Psychology & Symbolism of #003399
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 #003399
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 #003399
Copy and paste these CSS code snippets to use #003399 in your web projects.
Accessibility Guidelines for #003399
Contrast Ratios (WCAG 2.1)
This color provides good contrast with dark text on #003399 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 #003399 (Smalt)
#003399 (Smalt) is a blue-based color with precise digital coordinates of RGB 0, 51, 153. In the HSL color model, it features a hue of 220°, saturation of 100%, and lightness of 30%, making it dark in overall appearance.
For professional printing applications, #003399 converts to CMYK values of Cyan: 100%, Magenta: 67%, Yellow: 0%, and Black: 40%. These precise values ensure accurate color reproduction across digital and print media.
When implementing #003399 in web projects, developers have multiple CSS options. The hexadecimal format (#003399), RGB notation (rgb(0, 51, 153)), or HSL (hsl(220, 100%, 30%)) all produce identical results. Modern CSS also supports the alpha channel for transparency effects.
To create visually appealing designs with #003399, 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 #003399 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 #003399.
#003399 (Smalt) 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 #003399 suitable for contemporary digital design.