CHARCOAL

Very dark grey (8)

Solution has appeared in 2 crosswords (0 across and 2 down):

• Quick crossword No 16,571 — 2023-06-15 23:00:28
  11D: Grey or black drawing medium (8)
• Quick crossword No 15,422 — 2019-10-10 23:00:35
  4D: Very dark grey (8)