#3B99D8
Blue
HEX
RGB
HSL
About #3B99D8 Blue
#3B99D8 is a blue color. In the RGB color model, it is composed of 59 red, 153 green, and 216 blue. In the HSL color space, it has a hue of 204°, saturation of 67%, and lightness of 54%.
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 #3B99D8 in your CSS, SCSS, or Tailwind projects.
Color Properties
204°
Hue
67%
Saturation
54%
Lightness
Blue
Color Harmonies
Colors that work well with #3B99D8 based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3B99D8 against white and black backgrounds.
Aa#3B99D8 on White
Contrast Ratio3.12:1
AA ✗AA Large ✓AAA ✗
Aa#3B99D8 on Black
Contrast Ratio6.73:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3B99D8 across different color formats.
| Format | Value |
|---|---|
| HEX | #3B99D8 |
| RGB | rgb(59, 153, 216) |
| HSL | hsl(204, 67%, 54%) |
| RGB Decimal | 59, 153, 216 |
| RGB Percent | 23.1%, 60.0%, 84.7% |
| CMYK (approx.) | 73%, 29%, 0%, 15% |
Related Palettes
12 palettes using #3B99D8 or similar colors