brown, green, blue, purple, or even black. In some cases, harmless factors like food coloring and diet are responsible, but in others, a change in urine color may warrant medical attention.

Dark brown pee is usually a sign that you're dehydrated ... It may indicate protein in your urine, which may suggest kidney issues. Urine color changes in early pregnancy When you're pregnant ...

Urine color is mainly determined by chemical content and concentration. Urine is usually yellow due to the naturally occurring pigment urobilin, formed as a result of heme breakdown. [11 ...