Crazy Colour semi-permanent hair colours are great for use on all hair types. Coral Red is an brilliant choice for those of you that are undecided between red and orange. This gorgeous burnt orange looks ace on pre-lightned hair as well as on lighter natural colours. Coral Red is just as bright as the Fire Red and Orange in the Crazy Colour range, and is a great compromise between the two. Why use Crazy Colour? •It’s Edgy Crazy Colour offers a wild colour palette for un-hinged results.