#3F99AB
Blue
HEX
RGB
HSL
About #3F99AB Blue
#3F99AB is a blue color. In the RGB color model, it is composed of 63 red, 153 green, and 171 blue. In the HSL color space, it has a hue of 190°, saturation of 46%, and lightness of 46%.
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 #3F99AB in your CSS, SCSS, or Tailwind projects.
Color Properties
190°
Hue
46%
Saturation
46%
Lightness
Blue
Color Harmonies
Colors that work well with #3F99AB based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3F99AB against white and black backgrounds.
Aa#3F99AB on White
Contrast Ratio3.3:1
AA ✗AA Large ✓AAA ✗
Aa#3F99AB on Black
Contrast Ratio6.36:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3F99AB across different color formats.
| Format | Value |
|---|---|
| HEX | #3F99AB |
| RGB | rgb(63, 153, 171) |
| HSL | hsl(190, 46%, 46%) |
| RGB Decimal | 63, 153, 171 |
| RGB Percent | 24.7%, 60.0%, 67.1% |
| CMYK (approx.) | 63%, 11%, 0%, 33% |
Related Palettes
12 palettes using #3F99AB or similar colors