Generated by SassMeister.com.

SassMeister-input.scss

// ----
// Sass (v3.2.10)
// Compass (v0.13.alpha.4)
// Compass (v0.13.alpha.4)
// ----


$support-for-original-webkit-gradients: false;
$legacy-support-for-mozilla: false;
$experimental-support-for-opera: false;
@import "compass";

$azul20: #0069A0;
$azul40: #003753;
@mixin gradiente_IE($inicio, $fin) {
    background-color: mix($inicio, $fin);
    @include background-image(linear-gradient($inicio, $fin));
    //filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#{$inicio}', endColorstr='#{$fin}',GradientType=0 );
}
body {
    @include gradiente_IE($azul20, $azul40);
}

SassMeister-output.css

body {
  background-color: #005079;
  background-image: -webkit-linear-gradient(#0069a0, #003753);
  background-image: -moz-linear-gradient(#0069a0, #003753);
  background-image: linear-gradient(#0069a0, #003753);
}