Abakada CSS Filters Reference: Brightness Filter Effect

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Abakada: Back to Basics > Language References > CSS Properties > Filter Functions > Brightness Filter Effect

Sets the level of brightness for an input image.

{ filter: brightness(number | percentage) }

number	Absolute positive floating-point number or a relative percentage value.

The property is read/write with a default value of 1.

The brightness( ) CSS function adjusts a visual object’s brightness level, effectively making the image appear brighter or darker.

The passed parameter defines the amount of deviation from the element’s default brightness value.

A value of 1 or 100% leaves the input unchanged, while a value of 0 or 0% renders the input image completely dark ( no brightness ).

Values less than 1 ( or <100% ) reduces the effect, while values more than 1 ( or >100% ) increases the effect.

Negative values ( < 0 ) are ignored and render the element unchanged.

Brightness with values between 0 and 1 or between 0% and 100%.

filter: brightness(0.5)	filter: brightness(1)	filter: brightness(1.5)

filter: brightness(30%)	filter: brightness(60%)	filter: brightness(120%)

Brightness with value = 0 and with negative value.

filter: brightness(0)	filter: brightness(-1)

blur contrast hue-rotate

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Brightness Filter Effect

Syntax:

Possible Values

Remarks:

Example

See Also