#3F71BC
Blue
HEX
RGB
HSL
About #3F71BC Blue
#3F71BC is a blue color. In the RGB color model, it is composed of 63 red, 113 green, and 188 blue. In the HSL color space, it has a hue of 216°, saturation of 50%, and lightness of 49%.
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 #3F71BC in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
216°
Hue
50%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #3F71BC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F71BC against white and black backgrounds.
Aa#3F71BC on White
Contrast Ratio4.88:1
AA ✓AA Large ✓AAA ✗
Aa#3F71BC on Black
Contrast Ratio4.3:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F71BC across different color formats.
| Format | Value |
|---|---|
| HEX | #3F71BC |
| RGB | rgb(63, 113, 188) |
| HSL | hsl(216, 50%, 49%) |
| RGB Decimal | 63, 113, 188 |
| RGB Percent | 24.7%, 44.3%, 73.7% |
| CMYK (approx.) | 66%, 40%, 0%, 26% |
Related Palettes
12 palettes using #3F71BC or similar colors