stop-opacity

Defines the transparency (alpha) of a color stop in an SVG gradient. This allows you to create gradients that fade into transparency.

Quick example

stop.fade-out {
  /* Makes this specific point in the SVG gradient 50% transparent */
  stop-opacity: 0.5;
}

Quick facts

Initial value
black
Inherited
No
Applies to
SVG <stop> elements
Animation type
discrete

Values

opacity

stop-opacity Browser Support

Widely available Since 2020 96% global usage

This feature is well established and works across many devices and browser versions. It has been available across browsers since 2020.

Safe to use without fallbacks.

1+
3+
4+
15+
ESC