Pastel Pink Semi-Permanent Hair Colours Light, bright and forever on-trend. Our Pastel Pink gives hair a vibrant pop of candyfloss that’s guaranteed to make it stand out from the crowd. For the most vivid results, we recommend applying to pre-lightened hair. The colour on the pot is a simulation of the colour on a level 10. Soft, silky hair never goes out of style. That’s why all our colours contain a conditioning formula that nourishes hair from first application.