Table 1.

Pigments

Source	Pigment type	Color
Hematogenous	Hemoglobin	Red to brown
	Hemosiderin	Yellow to brown
	Bile	Yellow to brown
	Porphyrin	Dark brown
Non-hematogenous	Melanin	Brown to black
	Chromaffin	Dark brown
	Lipofuscin	Yellow to brown
Artifact	Malaria	Dark brown
	Formalin	Dark brown