Black Windows 8 Visual Style With four different colors.
Gray8 Color Pack Windows 8 Visual Style includes some custom 64 bit system files
Plus color matching System Properties Logos
MAKE SURE TO MAKE A PROPER SYSTEM BACKUP
If you wanna have full transparency with this theme as it looks good with dark themes, you can use either of Have Full Windows Transparent With Glass2k or Full Glass Tool To Simple Windows Explorer Transparency.