L'Oreal Paris Colorista lightening Ombre, create the perfect vase to follow with Colorista washout colour. Design your Ombre look then follow with Colorista washout to play with pastel hair colours or leave as is for a seamlessly luminous look. Us Colorista DIY lightening kit to create Ombre effects in a stroke. The gentle formula lightens hair and the after-care conditioner formala nourishes hair .