They may be dark , light , tan , pink , red , a combination of all these , or have the same color as the surrounding skin .
In fact , AKs are often felt before they are seen , and the texture is often compared to sandpaper .
AKs may be dark , light , tan , pink , red , a combination of all these , or have the same color as the surrounding skin .
In fact , AKs are often felt before they are seen , and the texture is often compared to sandpaper .