Eumelanin appears black and brown, while pheomelanin appears:

1. Two forms of melanin are contrasted. 2. One gives the darker shades. 3. Eumelanin exists as black and brown, whereas pheomelanin provides a red color. 4. So the answer is red. _Source: OpenStax 'Anatomy and Physiology 2e', Ch 5 'The Integumentary System'_