Sexy black hair with a few shiny highlights.

robes

To achieve this look:

Harry's Skin: [TN] Scarhead by Theodore M Nott
Harry's Eyes:

Cute Eyes - Green by DominicSava

Harry's Eyebrows:

Thin Black Eyebrows by Wulfenite

Harry's Glasses:

Wizard Black Glasses by Draco A Malfoy

Harry's Tie:

Red Lion House Tie by Draco A Malfoy

Harry's Robes:

Red Velvet Robes by Draco A Malfoy

Harry's Bottoms:

Sharp Gray Linen Pants by Draco A Malfoy

Room:

Red Great Common Room by Draco A Malfoy