#3871AD
Blue
HEX
RGB
HSL
About #3871AD Blue
#3871AD is a blue color. In the RGB color model, it is composed of 56 red, 113 green, and 173 blue. In the HSL color space, it has a hue of 211°, saturation of 51%, and lightness of 45%.
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 #3871AD in your CSS, SCSS, or Tailwind projects.
Color Properties
211°
Hue
51%
Saturation
45%
Lightness
Blue
Color Harmonies
Colors that work well with #3871AD based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3871AD against white and black backgrounds.
Aa#3871AD on White
Contrast Ratio5.08:1
AA ✓AA Large ✓AAA ✗
Aa#3871AD on Black
Contrast Ratio4.13:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3871AD across different color formats.
| Format | Value |
|---|---|
| HEX | #3871AD |
| RGB | rgb(56, 113, 173) |
| HSL | hsl(211, 51%, 45%) |
| RGB Decimal | 56, 113, 173 |
| RGB Percent | 22.0%, 44.3%, 67.8% |
| CMYK (approx.) | 68%, 35%, 0%, 32% |
Related Palettes
12 palettes using #3871AD or similar colors