grayscale()
Quick Summary for grayscale()
The
grayscale()
CSS function converts the input image to grayscale. Its result is a <filter-function>
.
Code Usage for grayscale()
grayscale(amount)
More Details for grayscale()
grayscale()
The grayscale()
CSS function converts the input image to grayscale. Its result is a <filter-function>
.
Syntax
grayscale(amount)
Parameters
amount
The amount of the conversion, specified as a <number>
or a <percentage>
. A value of 100%
is completely grayscale, while a value of 0%
leaves the input unchanged. Values between 0%
and 100%
are linear multipliers on the effect. Default value when omitted is 1
. The initial value for interpolation is 0
.
Examples
Examples of correct values for grayscale()
grayscale(0) /* No effect */ grayscale(.7) /* 70% grayscale */ grayscale(100%) /* Completely grayscale */
Specifications
Specification |
---|
Filter Effects Module Level 2 # funcdef-filter-grayscale |
See also
<filter-function>
blur()
brightness()
contrast()
drop-shadow()
hue-rotate()
invert()
opacity()
saturate()
sepia()
Last modified: Aug 12, 2021, by MDN contributors
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