outline-color
Sets the color of the outline drawn around an element. Outlines are different from borders because they don't take up any space in the layout.
Quick example
button:focus {
/* Sets a specific color for the focus outline */
outline-color: #3b82f6;
}Quick facts
Initial value
autoInherited
No
Applies to
all elements
Animation type
color
Values
auto outline-color Browser Support
Widely available Since 2017 96% global usage
This feature is well established and works across many devices and browser versions. It has been available across browsers since 2017.
Safe to use without fallbacks.
1+
1.5+
1.2+
12+