SASS mixin using SASS rgba() function not working with interpolation

Question

The SASS documentation says rgba function can be called in 2 ways.

I created a codepen to demonstrate the rgba function in a mixin I am having problems with:

$hd-color1: #366dbd;    // heading color
$hd-shadow1: 0.24;      // text shadow opacity

@mixin ColorAndTextShadow($color, $opacity) {
  color: $color;
  text-shadow: 3px 1px rgba( #{$color}, #{$opacity} );
}

h2 {
  @include ColorAndTextShadow ( #{$hd-color1}, #{$hd-shadow1} );
  font-family: Circular, Helvetica, Arial, sans-serif;
  font-size: 50px;
  font-weight: bold;
  text-transform: uppercase;
}

Thanks in advance for taking a look

Answer 1

I believe it's just a syntax error. You can pass in the variables in directly.

Please see the codepen

$hd-color1: #366dbd;    // heading color
$hd-shadow1: 0.24;      // text shadow opacity

@mixin ColorAndTextShadow($color, $opacity) {
  color: $color;
  text-shadow: 3px 1px rgba($color, $opacity );
}

h2 {
  @include ColorAndTextShadow ( $hd-color1, $hd-shadow1 );
  font-family: Circular, Helvetica, Arial, sans-serif;
  font-size: 50px;
  font-weight: bold;
  text-transform: uppercase;
}