flood-opacity

An SVG property that sets the transparency level of an SVG filter's flood color. 0 is invisible, 1 is fully solid.

Quick example

feFlood {
  /* Sets the opacity of the flood area */
  flood-opacity: 0.8;
}

Quick facts

Initial value
black
Inherited
No
Applies to
SVG <feFlood> and <feDropShadow> elements
Animation type
byComputedValue

Values

opacity

flood-opacity Browser Support

Widely available Since 2015 96% global usage

This feature is well established and works across many devices and browser versions. It has been available across browsers since 2015.

Safe to use without fallbacks.

5+
3+
6+
12+
ESC