Titanium is a recessive morph which  is an extremely variable pattern mutation, which can be expressed as anything from a solid, almost black metallic snake, to buckskin yellow animals.  They can have black bordered white spots or stripes, or pefect, thin single scale wide pinstripes from head to tail.  Beacuase the pattern is removed from different areas in different ways, it can leave behing colors like Greens, blues, yellows, pale or dark greys, and blacks.  The Het Titanium is called a Citron, an animal so beautiful in its own right that many breeders have a Titanium in thier collection just to be able to produce Citron combos, which Take the color and pattern to the next level, acting like a Pastel gene in other species.