CSS brightness() Function
The brightness() function is an inbuilt function which is used to apply a filter to set the brightness of the image. This function uses the linear multiplier to the image to increase or decrease brightness.
Syntax:
brightness( amount )
Parameters: This function accepts single parameter amount which holds the amount of brightness. The value of brightness is set in terms of number and percentage. The value 0% represents completely black image and 100% represents the original image.
Below example illustrates the brightness() function in CSS:
Example:
html
<!DOCTYPE html>
< html >
< head >
< title >CSS brightness() Function</ title >
< style >
h1 {
color:green;
}
body {
text-align:center;
}
.brightness_effect {
filter: brightness(10%);
}
</ style >
</ head >
< body >
< h1 >GeeksforGeeks</ h1 >
< h2 >CSS brightness() function</ h2 >
< img class = "brightness_effect" src =
alt = "GeeksforGeeks logo" >
</ body >
</ html >
|
Output:
Supported Browsers: The browsers supported by brightness() function are listed below:
- Google Chrome 18 and above
- Edge 12 and above
- Internet Explorer not supported
- Firefox 35 and above
- Safari 6 and above
- Opera 15 and above
Last Updated :
07 Jun, 2023
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