I've seen very dark gray mortar, as well as red mortar. Just like brick, there's a wide variety of "correct" colors. While you're looking at brick colors, pay attention to the mortar as well.

Echelon Masonry currently offers Ashton Brick in Alabama, Georgia, Kentucky, Mississippi and Tennessee. For more information, view Echelon Masonry’s Ashton Brick cut sheet, contact your local ...