#399FAC
Cyan
HEX
RGB
HSL
About #399FAC Cyan
#399FAC is a cyan color. In the RGB color model, it is composed of 57 red, 159 green, and 172 blue. In the HSL color space, it has a hue of 187°, saturation of 50%, and lightness of 45%.
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 #399FAC in your CSS, SCSS, or Tailwind projects. Copy ready-to-use gradients.
Beautiful Gradients
Color Properties
187°
Hue
50%
Saturation
45%
Lightness
Cyan
Color Harmonies
Colors that work well with #399FAC based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #399FAC against white and black backgrounds.
Aa#399FAC on White
Contrast Ratio3.12:1
AA ✗AA Large ✓AAA ✗
Aa#399FAC on Black
Contrast Ratio6.73:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #399FAC across different color formats.
| Format | Value |
|---|---|
| HEX | #399FAC |
| RGB | rgb(57, 159, 172) |
| HSL | hsl(187, 50%, 45%) |
| RGB Decimal | 57, 159, 172 |
| RGB Percent | 22.4%, 62.4%, 67.5% |
| CMYK (approx.) | 67%, 8%, 0%, 33% |
Related Palettes
12 palettes using #399FAC or similar colors