#304F8D
Blue
HEX
RGB
HSL
About #304F8D Blue
#304F8D is a blue color. In the RGB color model, it is composed of 48 red, 79 green, and 141 blue. In the HSL color space, it has a hue of 220°, saturation of 49%, and lightness of 37%.
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 #304F8D in your CSS, SCSS, or Tailwind projects.
Color Properties
220°
Hue
49%
Saturation
37%
Lightness
Blue
Color Harmonies
Colors that work well with #304F8D based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #304F8D against white and black backgrounds.
Aa#304F8D on White
Contrast Ratio7.99:1
AA ✓AA Large ✓AAA ✓
Aa#304F8D on Black
Contrast Ratio2.63:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #304F8D across different color formats.
| Format | Value |
|---|---|
| HEX | #304F8D |
| RGB | rgb(48, 79, 141) |
| HSL | hsl(220, 49%, 37%) |
| RGB Decimal | 48, 79, 141 |
| RGB Percent | 18.8%, 31.0%, 55.3% |
| CMYK (approx.) | 66%, 44%, 0%, 45% |
Related Palettes
12 palettes using #304F8D or similar colors