#3131D8
Blue
HEX
RGB
HSL
About #3131D8 Blue
#3131D8 is a blue color. In the RGB color model, it is composed of 49 red, 49 green, and 216 blue. In the HSL color space, it has a hue of 240°, saturation of 68%, and lightness of 52%.
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 #3131D8 in your CSS, SCSS, or Tailwind projects.
Color Properties
240°
Hue
68%
Saturation
52%
Lightness
Blue
Color Harmonies
Colors that work well with #3131D8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3131D8 against white and black backgrounds.
Aa#3131D8 on White
Contrast Ratio8.2:1
AA ✓AA Large ✓AAA ✓
Aa#3131D8 on Black
Contrast Ratio2.56:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #3131D8 across different color formats.
| Format | Value |
|---|---|
| HEX | #3131D8 |
| RGB | rgb(49, 49, 216) |
| HSL | hsl(240, 68%, 52%) |
| RGB Decimal | 49, 49, 216 |
| RGB Percent | 19.2%, 19.2%, 84.7% |
| CMYK (approx.) | 77%, 77%, 0%, 15% |
Related Palettes
12 palettes using #3131D8 or similar colors