What is the Ruling on Brownish or Yellowish Discharge After Purity?

If the yellowish or brownish discharge (is seen) during her menses or post-natal bleeding, then this is part of her menses. She hasn't become pure even if she sees the yellowish or brownish discharge. (She becomes pure) only after seeing the white discharge or that which is called "At-Tuhr" in some colloquial languages. However, if the woman was pure, then she saw some yellowish or brownish discharge, then that is pure and does not harm her (i.e, it doesn't make her impure). And she continues her prayers and other acts of worship.