ifs a toyota colour it will be a code. ie A10f or something like that. the code is on the chasis plate in the bonnet. it should simply say colour and then the dode beside it. Any local motorfactors normally have to paint as do halfrauds.
well if its a toyota colour it cant be that hard to find. best bet mate is to go into halfrauds and they have a big book with all the colours. they can match up the colours and then you can get your paint code. Also there are many other car paint shops that have this magic book with all the colour codes in them.