Sunflower Semi-Permanent Hair Colours Just like the real thing, our Sunflower hair colour stands out, turns heads and mirrors the sun’s radiant shine, creating a bold golden tone to the hair all year round. 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.