#0051FF
Vivid Blue
HEX
RGB
HSL
About #0051FF Vivid Blue
#0051FF is a vivid blue color. In the RGB color model, it is composed of 0 red, 81 green, and 255 blue. In the HSL color space, it has a hue of 221°, saturation of 100%, 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
Use #0051FF in your CSS, SCSS, or Tailwind projects.
Color Properties
221°
Hue
100%
Saturation
50%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #0051FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0051FF against white and black backgrounds.
Aa#0051FF on White
Contrast Ratio5.8:1
AA ✓AA Large ✓AAA ✗
Aa#0051FF on Black
Contrast Ratio3.62:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #0051FF across different color formats.
| Format | Value |
|---|---|
| HEX | #0051FF |
| RGB | rgb(0, 81, 255) |
| HSL | hsl(221, 100%, 50%) |
| RGB Decimal | 0, 81, 255 |
| RGB Percent | 0.0%, 31.8%, 100.0% |
| CMYK (approx.) | 100%, 68%, 0%, 0% |
Related Palettes
12 palettes using #0051FF or similar colors