Paul Mitchell The Color XG Permanent Cream hair color. This easy to use permanent hair color offers the perfect fusion of performance and reliability. With vibrant reds, up to 100% gray coverage and a specially curated collection of intermixable shades The Color XG creates the results you want every time. Perfectly shade-matched to rich, Demi-permanent cream color Paul Mitchell® Crema XG® for a complete service solution. Unsurpassed Performance. Brilliant Results.