#3A81DF
Blue
HEX
RGB
HSL
About #3A81DF Blue
#3A81DF is a blue color. In the RGB color model, it is composed of 58 red, 129 green, and 223 blue. In the HSL color space, it has a hue of 214°, saturation of 72%, and lightness of 55%.
This color has a medium lightness value, making it a balanced tone ideal for both text and UI elements. With high saturation, it appears vibrant and eye-catching.
CSS Code
Use #3A81DF in your CSS, SCSS, or Tailwind projects.
Color Properties
214°
Hue
72%
Saturation
55%
Lightness
Blue
Color Harmonies
Colors that work well with #3A81DF based on color theory.
Accessibility
WCAG 2.1 contrast ratio of #3A81DF against white and black backgrounds.
Aa#3A81DF on White
Contrast Ratio3.9:1
AA ✗AA Large ✓AAA ✗
Aa#3A81DF on Black
Contrast Ratio5.39:1
AA ✓AA Large ✓AAA ✗
Color Conversion Table
Complete conversion of #3A81DF across different color formats.
| Format | Value |
|---|---|
| HEX | #3A81DF |
| RGB | rgb(58, 129, 223) |
| HSL | hsl(214, 72%, 55%) |
| RGB Decimal | 58, 129, 223 |
| RGB Percent | 22.7%, 50.6%, 87.5% |
| CMYK (approx.) | 74%, 42%, 0%, 13% |
Related Palettes
12 palettes using #3A81DF or similar colors