#399EBF
Blue
HEX
RGB
HSL
About #399EBF Blue
#399EBF is a blue color. In the RGB color model, it is composed of 57 red, 158 green, and 191 blue. In the HSL color space, it has a hue of 195°, saturation of 54%, 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 #399EBF in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
195°
Hue
54%
Saturation
49%
Lightness
Blue
Color Harmonies
Colors that work well with #399EBF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #399EBF against white and black backgrounds.
Aa#399EBF on White
Contrast Ratio3.08:1
AA ✗AA Large ✓AAA ✗
Aa#399EBF on Black
Contrast Ratio6.82:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #399EBF across different color formats.
| Format | Value |
|---|---|
| HEX | #399EBF |
| RGB | rgb(57, 158, 191) |
| HSL | hsl(195, 54%, 49%) |
| RGB Decimal | 57, 158, 191 |
| RGB Percent | 22.4%, 62.0%, 74.9% |
| CMYK (approx.) | 70%, 17%, 0%, 25% |
Related Palettes
12 palettes using #399EBF or similar colors