#5991F3
Vivid Blue
HEX
RGB
HSL
About #5991F3 Vivid Blue
#5991F3 is a vivid blue color. In the RGB color model, it is composed of 89 red, 145 green, and 243 blue. In the HSL color space, it has a hue of 218°, saturation of 87%, and lightness of 65%.
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 #5991F3 in your CSS, SCSS, or Tailwind projects.
Color Properties
218°
Hue
87%
Saturation
65%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #5991F3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5991F3 against white and black backgrounds.
Aa#5991F3 on White
Contrast Ratio3.1:1
AA ✗AA Large ✓AAA ✗
Aa#5991F3 on Black
Contrast Ratio6.77:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5991F3 across different color formats.
| Format | Value |
|---|---|
| HEX | #5991F3 |
| RGB | rgb(89, 145, 243) |
| HSL | hsl(218, 87%, 65%) |
| RGB Decimal | 89, 145, 243 |
| RGB Percent | 34.9%, 56.9%, 95.3% |
| CMYK (approx.) | 63%, 40%, 0%, 5% |
Related Palettes
12 palettes using #5991F3 or similar colors