Related Clues:

• Ill-defined area
• Lee's uniform color
• Pre-dye hair shade, often
• Sort of squirrel
• Confederate uniform color
• Like rainy skies
• Bluish gray
• Johnny Reb's color
• Bluish-gray in color
• Bluish-gray
• See 22 Down
• See 21 Across
• Murky
• Color associated with aging
• Political warhorse Herb