border-right-color
The border-right-color CSS property sets the color of an element’s right border. It can also be set with the shorthand CSS properties {{cssxref("border-color")}}  or {{cssxref("border-right")}} .
{{InteractiveExample("CSS Demo: border-right-color")}} 
border-right-color: red;
border-right-color: #32a1ce;
border-right-color: rgb(170 50 220 / 0.6);
border-right-color: hsl(60 90% 50% / 0.8);
border-right-color: transparent;
<section class="default-example" id="default-example">
  <div class="transition-all" id="example-element">
    This is a box with a border around it.
  </div>
</section>
#example-element {
  background-color: #eeeeee;
  color: black;
  border: 0.75em solid;
  padding: 0.75em;
  width: 80%;
  height: 100px;
}
Syntax
/* <color> values */
border-right-color: red;
border-right-color: #ffbb00;
border-right-color: rgb(255 0 0);
border-right-color: hsl(100deg 50% 25% / 75%);
border-right-color: currentColor;
border-right-color: transparent;
/* Global values */
border-right-color: inherit;
border-right-color: initial;
border-right-color: revert;
border-right-color: revert-layer;
border-right-color: unset;
The border-right-color property is specified as a single value.
Values
- {{cssxref("<color>")}}- : The color of the right border.
 
Formal definition
{{CSSInfo}} 
Formal syntax
{{csssyntax}} 
Examples
A div with a border
HTML
<div class="my-box">
  <p>
    This is a box with a border around it. Note which side of the box is
    <span class="red-text">red</span>.
  </p>
</div>
CSS
.my-box {
  border: solid 0.3em gold;
  border-right-color: red;
  width: auto;
}
.red-text {
  color: red;
}
Result
{{EmbedLiveSample('A_div_with_a_border')}} 
Specifications
{{Specifications}} 
Browser compatibility
{{Compat}} 
See also
- The border-related CSS shorthand properties: {{cssxref("border")}},{{cssxref("border-right")}}, and{{cssxref("border-color")}}.
- The color-related CSS properties for the other borders: {{cssxref("border-left-color")}},{{cssxref("border-bottom-color")}}, and{{cssxref("border-top-color")}}.
- The other border-related CSS properties applying to the same border: {{cssxref("border-right-style")}}and{{cssxref("border-right-width")}}.
- The default currentColorcolor value.