#308AD5
Blue
HEX
RGB
HSL
About #308AD5 Blue
#308AD5 is a blue color. In the RGB color model, it is composed of 48 red, 138 green, and 213 blue. In the HSL color space, it has a hue of 207°, saturation of 66%, and lightness of 51%.
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 #308AD5 in your CSS, SCSS, or Tailwind projects.
Color Properties
207°
Hue
66%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #308AD5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #308AD5 against white and black backgrounds.
Aa#308AD5 on White
Contrast Ratio3.67:1
AA ✗AA Large ✓AAA ✗
Aa#308AD5 on Black
Contrast Ratio5.72:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #308AD5 across different color formats.
| Format | Value |
|---|---|
| HEX | #308AD5 |
| RGB | rgb(48, 138, 213) |
| HSL | hsl(207, 66%, 51%) |
| RGB Decimal | 48, 138, 213 |
| RGB Percent | 18.8%, 54.1%, 83.5% |
| CMYK (approx.) | 77%, 35%, 0%, 16% |
Related Palettes
12 palettes using #308AD5 or similar colors