#311DC9
Blue
HEX
RGB
HSL
About #311DC9 Blue
#311DC9 is a blue color. In the RGB color model, it is composed of 49 red, 29 green, and 201 blue. In the HSL color space, it has a hue of 247°, saturation of 75%, and lightness of 45%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #311DC9 in your CSS, SCSS, or Tailwind projects.
Color Properties
247°
Hue
75%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #311DC9 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #311DC9 against white and black backgrounds.
Aa#311DC9 on White
Contrast Ratio9.77:1
AA ✓AA Large ✓AAA ✓
Aa#311DC9 on Black
Contrast Ratio2.15:1
AA ✗AA Large ✗AAA ✗
Color Conversion Table
Complete conversion of #311DC9 across different color formats.
| Format | Value |
|---|---|
| HEX | #311DC9 |
| RGB | rgb(49, 29, 201) |
| HSL | hsl(247, 75%, 45%) |
| RGB Decimal | 49, 29, 201 |
| RGB Percent | 19.2%, 11.4%, 78.8% |
| CMYK (approx.) | 76%, 86%, 0%, 21% |
Related Palettes
12 palettes using #311DC9 or similar colors