Earlier this year, Louboutin told French newspaper Libération why the cause is important to him and his brand identity and that he is aware he cannot 'monopolise' a colour.
He said: 'I understand that, but it is a red in a specific context, there is Ferrari red [and] Hermès orange.
'Even in the food industry, Cadbury recently won a lawsuit against Nestlé for using purple packaging.
'All this proves that the colours play a part in a brand's identity. I'm not saying that red usually belongs to me - I repeat that this is about a precise red, used in a precise location.'