#303D9C
Blue
HEX
RGB
HSL
About #303D9C Blue
#303D9C is a blue color. In the RGB color model, it is composed of 48 red, 61 green, and 156 blue. In the HSL color space, it has a hue of 233°, saturation of 53%, and lightness of 40%.
This color has a low lightness value, making it a dark color great for text and bold accents. With moderate saturation, it appears balanced and versatile.
CSS Code
Use #303D9C in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
53%
Saturation
40%
Lightness
Blue
Color Harmonies
Colors that work well with #303D9C based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #303D9C against white and black backgrounds.
Aa#303D9C on White
Contrast Ratio9.24:1
AA ✓AA Large ✓AAA ✓
Aa#303D9C on Black
Contrast Ratio2.27:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #303D9C across different color formats.
| Format | Value |
|---|---|
| HEX | #303D9C |
| RGB | rgb(48, 61, 156) |
| HSL | hsl(233, 53%, 40%) |
| RGB Decimal | 48, 61, 156 |
| RGB Percent | 18.8%, 23.9%, 61.2% |
| CMYK (approx.) | 69%, 61%, 0%, 39% |
Related Palettes
12 palettes using #303D9C or similar colors