Time to waste millons, thank you. (â›â€¿â›ï¼‰ã‚
Could just buy an off white from the MP for 4m or so. Or wait for pure white to deflate again...
You can't get pure white with dye amps. You get a white that's a bit darker than pure.
Edit:Unless, of course, they changed it since the last time I played.
It's not a pure color, 25/25/25 instead of 0/0/0, 230/230/230 instead of 255/255/255, but for all intents and purposes they're effectively pure.
Amp white, or 25/25/25, will have a more "grey" tint, making it darker. You can only get pure, or 0/0/0, with the random dye. Though, personally, I like 25/25/25 better than 0/0/0, since I like to not blind myself while playing.
Amp white is 230/230/230 :P
I know there's a difference between the two, but realistically speaking the difference between the two is so minute that only an OCD colour purist would distinguish between the two. Regardless of which it is, the random and amp absolute shades are effectively pure colours in their own right.