#0033B3
Vivid Blue
HEX
RGB
HSL
About #0033B3 Vivid Blue
#0033B3 is a vivid blue color. In the RGB color model, it is composed of 0 red, 51 green, and 179 blue. In the HSL color space, it has a hue of 223°, saturation of 100%, and lightness of 35%.
This color has a low lightness value, making it a dark color great for text and bold accents. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #0033B3 in your CSS, SCSS, or Tailwind projects.
Color Properties
223°
Hue
100%
Saturation
35%
Lightness
Vivid Blue
Color Harmonies
Colors that work well with #0033B3 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #0033B3 against white and black backgrounds.
Aa#0033B3 on White
Contrast Ratio9.88:1
AA ✓AA Large ✓AAA ✓
Aa#0033B3 on Black
Contrast Ratio2.12:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #0033B3 across different color formats.
| Format | Value |
|---|---|
| HEX | #0033B3 |
| RGB | rgb(0, 51, 179) |
| HSL | hsl(223, 100%, 35%) |
| RGB Decimal | 0, 51, 179 |
| RGB Percent | 0.0%, 20.0%, 70.2% |
| CMYK (approx.) | 100%, 72%, 0%, 30% |
Related Palettes
12 palettes using #0033B3 or similar colors