#3F57C6
Blue
HEX
RGB
HSL
About #3F57C6 Blue
#3F57C6 is a blue color. In the RGB color model, it is composed of 63 red, 87 green, and 198 blue. In the HSL color space, it has a hue of 229°, saturation of 54%, and lightness of 51%.
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 #3F57C6 in your CSS, SCSS, or Tailwind projects.
Color Properties
229°
Hue
54%
Saturation
51%
Lightness
Blue
Color Harmonies
Colors that work well with #3F57C6 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F57C6 against white and black backgrounds.
Aa#3F57C6 on White
Contrast Ratio6.19:1
AA ✓AA Large ✓AAA ✗
Aa#3F57C6 on Black
Contrast Ratio3.39:1
AA ✗AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F57C6 across different color formats.
| Format | Value |
|---|---|
| HEX | #3F57C6 |
| RGB | rgb(63, 87, 198) |
| HSL | hsl(229, 54%, 51%) |
| RGB Decimal | 63, 87, 198 |
| RGB Percent | 24.7%, 34.1%, 77.6% |
| CMYK (approx.) | 68%, 56%, 0%, 22% |
Related Palettes
12 palettes using #3F57C6 or similar colors