Absolutely, yes. But again, make sure the base is pre-toned with Iced Platinum, so it features no warm or brassy tones prior to application. If you desire a more naturalistic metallic colour, simply use Lilac Grey directly over the warm base. In these instances, because the Lilac Grey will act as a neutraliser, it will appear less Lilac Grey and more Metallic Beige. However, this can be a preferable shade variance for those who like a natural cold balayage or ombre look.