Violet blue dye (6)
I believe the answer is:
indigo
(Other definitions for indigo that I've seen before include "Blue/violet dye" , "Deep-blue dye or colour" , "I of ROYGBIV" , "Adulthood" , "Deep violet-blue colour" .)
I believe the answer is:
indigo
(Other definitions for indigo that I've seen before include "Blue/violet dye" , "Deep-blue dye or colour" , "I of ROYGBIV" , "Adulthood" , "Deep violet-blue colour" .)