#5781FF
Vivid Blue
HEX
RGB
HSL
About #5781FF Vivid Blue
#5781FF is a vivid blue color. In the RGB color model, it is composed of 87 red, 129 green, and 255 blue. In the HSL color space, it has a hue of 225°, saturation of 100%, and lightness of 67%.
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 #5781FF in your CSS, SCSS, or Tailwind projects.
Color Properties
225°
Hue
100%
Saturation
67%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #5781FF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5781FF against white and black backgrounds.
Aa#5781FF on White
Contrast Ratio3.51:1
AA ✗AA Large ✓AAA ✗
Aa#5781FF on Black
Contrast Ratio5.99:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5781FF across different color formats.
| Format | Value |
|---|---|
| HEX | #5781FF |
| RGB | rgb(87, 129, 255) |
| HSL | hsl(225, 100%, 67%) |
| RGB Decimal | 87, 129, 255 |
| RGB Percent | 34.1%, 50.6%, 100.0% |
| CMYK (approx.) | 66%, 49%, 0%, 0% |
Related Palettes
12 palettes using #5781FF or similar colors