#308CBB
Blue
HEX
RGB
HSL
About #308CBB Blue
#308CBB is a blue color. In the RGB color model, it is composed of 48 red, 140 green, and 187 blue. In the HSL color space, it has a hue of 200°, 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
Use #308CBB in your CSS, SCSS, or Tailwind projects.
Color Properties
200°
Hue
59%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #308CBB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #308CBB against white and black backgrounds.
Aa#308CBB on White
Contrast Ratio3.75:1
AA ✗AA Large ✓AAA ✗
Aa#308CBB on Black
Contrast Ratio5.59:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #308CBB across different color formats.
| Format | Value |
|---|---|
| HEX | #308CBB |
| RGB | rgb(48, 140, 187) |
| HSL | hsl(200, 59%, 46%) |
| RGB Decimal | 48, 140, 187 |
| RGB Percent | 18.8%, 54.9%, 73.3% |
| CMYK (approx.) | 74%, 25%, 0%, 27% |
Related Palettes
12 palettes using #308CBB or similar colors