#305CBB
Blue
HEX
RGB
HSL
About #305CBB Blue
#305CBB is a blue color. In the RGB color model, it is composed of 48 red, 92 green, and 187 blue. In the HSL color space, it has a hue of 221°, saturation of 59%, and lightness of 46%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With moderate saturation, it appears balanced and versatile.
CSS Code & Gradients
Use #305CBB in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
221°
Hue
59%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #305CBB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #305CBB against white and black backgrounds.
Aa#305CBB on White
Contrast Ratio6.22:1
AA ✓AA Large ✓AAA ✗
Aa#305CBB on Black
Contrast Ratio3.37:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #305CBB across different color formats.
| Format | Value |
|---|---|
| HEX | #305CBB |
| RGB | rgb(48, 92, 187) |
| HSL | hsl(221, 59%, 46%) |
| RGB Decimal | 48, 92, 187 |
| RGB Percent | 18.8%, 36.1%, 73.3% |
| CMYK (approx.) | 74%, 51%, 0%, 27% |
Related Palettes
12 palettes using #305CBB or similar colors