#3F50D5
Blue
HEX
RGB
HSL
About #3F50D5 Blue
#3F50D5 is a blue color. In the RGB color model, it is composed of 63 red, 80 green, and 213 blue. In the HSL color space, it has a hue of 233°, saturation of 64%, and lightness of 54%.
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 #3F50D5 in your CSS, SCSS, or Tailwind projects.
Color Properties
233°
Hue
64%
Saturation
54%
Lightness
Blue
Color Harmonies
Colors that work well with #3F50D5 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F50D5 against white and black backgrounds.
Aa#3F50D5 on White
Contrast Ratio6.33:1
AA ✓AA Large ✓AAA ✗
Aa#3F50D5 on Black
Contrast Ratio3.32:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F50D5 across different color formats.
| Format | Value |
|---|---|
| HEX | #3F50D5 |
| RGB | rgb(63, 80, 213) |
| HSL | hsl(233, 64%, 54%) |
| RGB Decimal | 63, 80, 213 |
| RGB Percent | 24.7%, 31.4%, 83.5% |
| CMYK (approx.) | 70%, 62%, 0%, 16% |
Related Palettes
12 palettes using #3F50D5 or similar colors