#5B5BF1
Vivid Blue
HEX
RGB
HSL
About #5B5BF1 Vivid Blue
#5B5BF1 is a vivid blue color. In the RGB color model, it is composed of 91 red, 91 green, and 241 blue. In the HSL color space, it has a hue of 240°, saturation of 84%, 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 #5B5BF1 in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
84%
Saturation
65%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #5B5BF1 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5B5BF1 against white and black backgrounds.
Aa#5B5BF1 on White
Contrast Ratio4.99:1
AA ✓AA Large ✓AAA ✗
Aa#5B5BF1 on Black
Contrast Ratio4.21:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5B5BF1 across different color formats.
| Format | Value |
|---|---|
| HEX | #5B5BF1 |
| RGB | rgb(91, 91, 241) |
| HSL | hsl(240, 84%, 65%) |
| RGB Decimal | 91, 91, 241 |
| RGB Percent | 35.7%, 35.7%, 94.5% |
| CMYK (approx.) | 62%, 62%, 0%, 5% |
Related Palettes
12 palettes using #5B5BF1 or similar colors