Ameican famous dancer and actress Zendaya is really one of the original stars who can have a completely new look every single day. Anyway her hair color and style always goes with/matches the cloth she wears at that moment.
Zendeya Coleman's hair color (Natural level: 5) and coloring formula is also presented here. You can see it.
Base: 6.31 mixed with 20 vol (1:1)
Mids/Ends: Pre-lighten ends with Hbleach + 20 vol (1:2)
Highlight: 7.01 Htone (9vol) mixed in 1.5:1 ratio
Toner (optional): 9.01 Htone (9vol) mixed in a 1.5:1 ratio. Visually watch toner until desired results.