Colour of the Discharge

1. During the period of haidh and nifaas any colour besides a clear watery discharge will be considered to be haidh or nifaas respectively.
2. The colour could be red, black, green, brown or orange.
3. In short, the colour is not the determinant, rather, the period of haidh or nifaas is the determinant.

(Manhalul Waarideen)