Need help with dyes.

hey, i just got leet lux armor for my nec and i want to dye it the same colour as his hair. His hair colour is the darkest blueish purple hair from NF. The hair style is the spikey one. if you understand what im saying help me out. i just spent 30 mins mix matching blue, purples, and blacks but no luck.

A screenshot could be usefull.

Here is a screen.