#0B21E5
Vivid Blue
HEX
RGB
HSL
About #0B21E5 Vivid Blue
#0B21E5 is a vivid blue color. In the RGB color model, it is composed of 11 red, 33 green, and 229 blue. In the HSL color space, it has a hue of 234°, saturation of 91%, and lightness of 47%.
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 #0B21E5 in your CSS, SCSS, or Tailwind projects.
Color Properties
234°
Hue
91%
Saturation
47%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #0B21E5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0B21E5 against white and black backgrounds.
Aa#0B21E5 on White
Contrast Ratio8.89:1
AA ✓AA Large ✓AAA ✓
Aa#0B21E5 on Black
Contrast Ratio2.36:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0B21E5 across different color formats.
| Format | Value |
|---|---|
| HEX | #0B21E5 |
| RGB | rgb(11, 33, 229) |
| HSL | hsl(234, 91%, 47%) |
| RGB Decimal | 11, 33, 229 |
| RGB Percent | 4.3%, 12.9%, 89.8% |
| CMYK (approx.) | 95%, 86%, 0%, 10% |
Related Palettes
12 palettes using #0B21E5 or similar colors