#399EC6
Blue
HEX
RGB
HSL
About #399EC6 Blue
#399EC6 is a blue color. In the RGB color model, it is composed of 57 red, 158 green, and 198 blue. In the HSL color space, it has a hue of 197°, saturation of 55%, and lightness of 50%.
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 #399EC6 in your CSS, SCSS, or Tailwind projects.
Color Properties
197°
Hue
55%
Saturation
50%
Lightness
Blue
Color Harmonies
Colors that work well with #399EC6 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #399EC6 against white and black backgrounds.
Aa#399EC6 on White
Contrast Ratio3.05:1
AA ✗AA Large ✓AAA ✗
Aa#399EC6 on Black
Contrast Ratio6.88:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #399EC6 across different color formats.
| Format | Value |
|---|---|
| HEX | #399EC6 |
| RGB | rgb(57, 158, 198) |
| HSL | hsl(197, 55%, 50%) |
| RGB Decimal | 57, 158, 198 |
| RGB Percent | 22.4%, 62.0%, 77.6% |
| CMYK (approx.) | 71%, 20%, 0%, 22% |
Related Palettes
12 palettes using #399EC6 or similar colors