What is referred to by 'a deep violet blue'?

Based on the clue 'a deep shade of black or a 747', what is the answer? Based on the clue 'a deep shout or roar', what is the answer? What is referred to by 'a deep sided drum'? What is associated with: a deep space probe launched in 1987 ended up getting this guy frozen in suspended animation un… Based on the clue 'a deer a female deer', what is the answer? Based on the clue 'a deer a very large deer second in size to the moo...', what is the answer? What is referred to by 'a defeated minoan'? What is associated with: a defeated russia became a part of this asian empire in the mid 1200s?