sass - SASSにおけるMixin + Interpolation + Variable Argumentsの組み合わせ

Question

.green-oval-button {
    @extend .oval-button;
    @include radial-gradient($green-gradient...);

    &:active {
        @include radial-gradient($green-gradient-active...);
    }   
}

.blue-oval-button {
    @extend .oval-button;
    @include radial-gradient($blue-gradient...);

    &:active {
        @include radial-gradient($blue-gradient-active...);
    }   
}

---

SassScripts上記をMixin++で単純化することは可能InterpolationですVariable Argumentsか?

例：エラーになった

@mixin color-oval-button($color) {
    @extend .oval-button;
    @include radial-gradient(#{$color}-gradient...);

    &:active {
        @include radial-gradient(#{$color}-gradient...);
    }   
}

@include color-oval-button("$green");
@include color-oval-button("$blue");