$filter-contrast: (
    "filter-contrast": (
        type: 5,
        status: $filter-contrast-status,
        responsive: $filter-contrast-responsive,
        property: (
            name: filter,
            class: null,
            list: (
                filter-contrast-0: (--filter-contrast, contrast(0)),
                filter-contrast-25: (--filter-contrast, contrast(.25)),
                filter-contrast-50: (--filter-contrast, contrast(.5)),
                filter-contrast-75: (--filter-contrast, contrast(.75)),
                filter-contrast-100: (--filter-contrast, contrast(1)),
                filter-contrast-125: (--filter-contrast, contrast(1.25)),
                filter-contrast-150: (--filter-contrast, contrast(1.5)),
                filter-contrast-175: (--filter-contrast, contrast(1.75)),
                filter-contrast-200: (--filter-contrast, contrast(2)),
            )
        )
    )
);