#0404FB
Vivid Blue
HEX
RGB
HSL
About #0404FB Vivid Blue
#0404FB is a vivid blue color. In the RGB color model, it is composed of 4 red, 4 green, and 251 blue. In the HSL color space, it has a hue of 240°, saturation of 97%, and lightness of 50%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code & Gradients
Use #0404FB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
240°
Hue
97%
Saturation
50%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #0404FB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0404FB against white and black backgrounds.
Aa#0404FB on White
Contrast Ratio8.69:1
AA ✓AA Large ✓AAA ✓
Aa#0404FB on Black
Contrast Ratio2.42:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0404FB across different color formats.
| Format | Value |
|---|---|
| HEX | #0404FB |
| RGB | rgb(4, 4, 251) |
| HSL | hsl(240, 97%, 50%) |
| RGB Decimal | 4, 4, 251 |
| RGB Percent | 1.6%, 1.6%, 98.4% |
| CMYK (approx.) | 98%, 98%, 0%, 2% |
Related Palettes
12 palettes using #0404FB or similar colors