CSS | hsla() Function
The hsla() function is an inbuilt function in CSS which is used to define the colors using the Hue Saturation Lightness Alpha (HSLA) model. Syntax:
hsla( hue, saturation, lightness, alpha )
Parameters: This function accepts four parameters as mentioned above and described below:
- hue: This parameter is used to define the degree on the color wheel. Its value lies between 0 to 360 where 0 or 360 represents red, 120 represents green and 240 represents blue.
- saturation: This parameter is used to define the saturation where 0% represents shade of gray and 100% represents full color.
- lightness: This parameter is used to define the lightness where 0% represents black, 50% represents normal, and 100% represents white.
- alpha: This parameter is used to defines the opacity and the value lies between 0.0 (fully transparent) and 1.0 (fully opaque).
Below program illustrates the hsla() function in CSS:
Program:
html
<!DOCTYPE html> < html > < head > < title >hsla function</ title > < style > .gfg1 { background-color:hsla(120, 100%, 40%, 0.3); text-align:center; } .gfg2 { background-color:hsla(120, 100%, 75%, 0.3); text-align:center } .gfg3 { background-color:hsla(120, 100%, 20%, 0.3); text-align:center } .gfg { font-size:40px; font-weight:bold; color:green; text-align:center; } h1 { text-align:center; } </ style > </ head > < body > < div class = "gfg">GeeksforGeeks</ div > < h1 >The hsla() Function</ h1 > < p class = "gfg1">Green</ p > < p class = "gfg2">Light green</ p > < p class = "gfg3">Dark green</ p > </ body > </ html > |
Output:
Supported Browsers: The browser supported by hsla() function are listed below:
- Chrome 1.0 and above
- Edge 12 and above
- Internet Explorer 9.0 and above
- Firefox 3.0 and above
- Safari 3.1 and above
- Opera 10.0 and above
Please Login to comment...