#304FFF
Vivid Blue
HEX
RGB
HSL
About #304FFF Vivid Blue
#304FFF is a vivid blue color. In the RGB color model, it is composed of 48 red, 79 green, and 255 blue. In the HSL color space, it has a hue of 231°, saturation of 100%, and lightness of 59%.
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 #304FFF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
231°
Hue
100%
Saturation
59%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #304FFF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #304FFF against white and black backgrounds.
Aa#304FFF on White
Contrast Ratio5.69:1
AA ✓AA Large ✓AAA ✗
Aa#304FFF on Black
Contrast Ratio3.69:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #304FFF across different color formats.
| Format | Value |
|---|---|
| HEX | #304FFF |
| RGB | rgb(48, 79, 255) |
| HSL | hsl(231, 100%, 59%) |
| RGB Decimal | 48, 79, 255 |
| RGB Percent | 18.8%, 31.0%, 100.0% |
| CMYK (approx.) | 81%, 69%, 0%, 0% |
Related Palettes
12 palettes using #304FFF or similar colors