#3F63E4
Blue
HEX
RGB
HSL
About #3F63E4 Blue
#3F63E4 is a blue color. In the RGB color model, it is composed of 63 red, 99 green, and 228 blue. In the HSL color space, it has a hue of 227°, saturation of 75%, and lightness of 57%.
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 #3F63E4 in your CSS, SCSS, or Tailwind projects.
Color Properties
227°
Hue
75%
Saturation
57%
Lightness
Blue
Color Harmonies
Colors that work well with #3F63E4 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F63E4 against white and black backgrounds.
Aa#3F63E4 on White
Contrast Ratio5.1:1
AA ✓AA Large ✓AAA ✗
Aa#3F63E4 on Black
Contrast Ratio4.12:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F63E4 across different color formats.
| Format | Value |
|---|---|
| HEX | #3F63E4 |
| RGB | rgb(63, 99, 228) |
| HSL | hsl(227, 75%, 57%) |
| RGB Decimal | 63, 99, 228 |
| RGB Percent | 24.7%, 38.8%, 89.4% |
| CMYK (approx.) | 72%, 57%, 0%, 11% |
Related Palettes
12 palettes using #3F63E4 or similar colors