These are the most popular colors but they can be made with any of the
combination of colors listed as well as different sparkle colors:

purple
purple/red tail
purple/sparkle
purple/red tail sparkle
Purple/chartreuse tail
purple/white tail
purple/white spots
purple/yellow spots
purple/orange tail
junebug(purple/green sparkle)
black
black sparkle
black/red tail
black/red tail sparkle
black/orange sparkle
black/white tail
black/chartreuse tail
black/white spots
black/yellow spots
Pumpkinseed
pumpkinseed/chartreuse tail
solid brown
solid brown/orange tail
watermelon
watermelon/chartreuse tail
glow
green/yellow spots
red
bubblegum
motoroil
blue