border-color

Baseline Widely available

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

The border-color shorthand CSS property sets the color of an element's border.

Try it

Each side can be set individually using border-top-color, border-right-color, border-bottom-color, and border-left-color; or using the writing mode-aware border-block-start-color, border-block-end-color, border-inline-start-color, and border-inline-end-color.

You can find out more information about border colors in Applying colors to HTML elements.

Constituent properties

This property is a shorthand for the following CSS properties:

Syntax

css
/* <color> values */
border-color: red;

/* top and bottom | left and right */
border-color: red #f015ca;

/* top | left and right | bottom */
border-color: red rgb(240 30 50 / 70%) green;

/* top | right | bottom | left */
border-color: red yellow green blue;

/* Global values */
border-color: inherit;
border-color: initial;
border-color: revert;
border-color: revert-layer;
border-color: unset;

The border-color property may be specified using one, two, three, or four values.

  • When one value is specified, it applies the same color to all four sides.
  • When two values are specified, the first color applies to the top and bottom, the second to the left and right.
  • When three values are specified, the first color applies to the top, the second to the left and right, the third to the bottom.
  • When four values are specified, the colors apply to the top, right, bottom, and left in that order (clockwise).

Values

<color>

Defines the color of the border.

Formal definition

Initial valueas each of the properties of the shorthand:
Applies toall elements. It also applies to ::first-letter.
Inheritedno
Computed valueas each of the properties of the shorthand:
Animation typeas each of the properties of the shorthand:

Formal syntax

border-color = 
[ <color> | <image-1D> ]{1,4}

<image-1D> =
<stripes()>

<stripes()> =
stripes( <color-stripe># )

<color-stripe> =
<color> &&
[ <length-percentage> | <flex> ]?

<length-percentage> =
<length> |
<percentage>

Examples

Complete border-color usage

HTML

html
<div id="justone">
  <p><code>border-color: red;</code> is equivalent to</p>
  <ul>
    <li><code>border-top-color: red;</code></li>
    <li><code>border-right-color: red;</code></li>
    <li><code>border-bottom-color: red;</code></li>
    <li><code>border-left-color: red;</code></li>
  </ul>
</div>
<div id="horzvert">
  <p><code>border-color: gold red;</code> is equivalent to</p>
  <ul>
    <li><code>border-top-color: gold;</code></li>
    <li><code>border-right-color: red;</code></li>
    <li><code>border-bottom-color: gold;</code></li>
    <li><code>border-left-color: red;</code></li>
  </ul>
</div>
<div id="topvertbott">
  <p><code>border-color: red cyan gold;</code> is equivalent to</p>
  <ul>
    <li><code>border-top-color: red;</code></li>
    <li><code>border-right-color: cyan;</code></li>
    <li><code>border-bottom-color: gold;</code></li>
    <li><code>border-left-color: cyan;</code></li>
  </ul>
</div>
<div id="trbl">
  <p><code>border-color: red cyan black gold;</code> is equivalent to</p>
  <ul>
    <li><code>border-top-color: red;</code></li>
    <li><code>border-right-color: cyan;</code></li>
    <li><code>border-bottom-color: black;</code></li>
    <li><code>border-left-color: gold;</code></li>
  </ul>
</div>

CSS

css
#justone {
  border-color: red;
}

#horzvert {
  border-color: gold red;
}

#topvertbott {
  border-color: red cyan gold;
}

#trbl {
  border-color: red cyan black gold;
}

/* Set width and style for all divs */
div {
  border: solid 0.3em;
  width: auto;
  margin: 0.5em;
  padding: 0.5em;
}

ul {
  margin: 0;
  list-style: none;
}

Result

Specifications

Specification
CSS Logical Properties and Values Level 1
# logical-shorthand-keyword
CSS Backgrounds and Borders Module Level 3
# border-color

Browser compatibility

Report problems with this compatibility data on GitHub
desktopmobile
Chrome
Edge
Firefox
Opera
Safari
Chrome Android
Firefox for Android
Opera Android
Safari on iOS
Samsung Internet
WebView Android
WebView on iOS
border-color

Legend

Tip: you can click/tap on a cell for more information.

Full support
Full support

See also