How about removing hair Dye that was spilled?

Answer: Unfortunately, this is very likely to be a permanent stain. Although the chances of removing hair dye are slim, you could try pretreating the stain with OxyPro®. Then give deep cleaning a try with a portable or upright machine with any of our BISSELL portable or upright formulas. 
Spilled hair dye can be very difficult to remove. Deep cleaning is important because it will dilute and lift any remaining dye. OxyPro® may help break down the spilled dye color that got in your carpet fibers.