#045F9F
Vivid Blue
HEX
RGB
HSL
About #045F9F Vivid Blue
#045F9F is a vivid blue color. In the RGB color model, it is composed of 4 red, 95 green, and 159 blue. In the HSL color space, it has a hue of 205°, saturation of 95%, and lightness of 32%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #045F9F in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
205°
Hue
95%
Saturation
32%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #045F9F based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #045F9F against white and black backgrounds.
Aa#045F9F on White
Contrast Ratio6.68:1
AA ✓AA Large ✓AAA ✗
Aa#045F9F on Black
Contrast Ratio3.14:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #045F9F across different color formats.
| Format | Value |
|---|---|
| HEX | #045F9F |
| RGB | rgb(4, 95, 159) |
| HSL | hsl(205, 95%, 32%) |
| RGB Decimal | 4, 95, 159 |
| RGB Percent | 1.6%, 37.3%, 62.4% |
| CMYK (approx.) | 97%, 40%, 0%, 38% |
Related Palettes
12 palettes using #045F9F or similar colors