#5151DA
Blue
HEX
RGB
HSL
About #5151DA Blue
#5151DA is a blue color. In the RGB color model, it is composed of 81 red, 81 green, and 218 blue. In the HSL color space, it has a hue of 240°, saturation of 65%, and lightness of 59%.
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 #5151DA in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
240°
Hue
65%
Saturation
59%
Lightness
Blue
Color Harmonies
Colors that work well with #5151DA based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #5151DA against white and black backgrounds.
Aa#5151DA on White
Contrast Ratio5.93:1
AA ✓AA Large ✓AAA ✗
Aa#5151DA on Black
Contrast Ratio3.54:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #5151DA across different color formats.
| Format | Value |
|---|---|
| HEX | #5151DA |
| RGB | rgb(81, 81, 218) |
| HSL | hsl(240, 65%, 59%) |
| RGB Decimal | 81, 81, 218 |
| RGB Percent | 31.8%, 31.8%, 85.5% |
| CMYK (approx.) | 63%, 63%, 0%, 15% |
Related Palettes
12 palettes using #5151DA or similar colors