Chrome Antimony Titanium Buff Rutile, an inorganic pigment, is a reaction product of high temperature calcination in which Titanium (IV) Oxide, Chromium (III) Oxide, and Antimony (V) Oxide in varying amounts are homogeneously and ionically interdiffused to form a crystalline matrix of rutile.

Its composition may include any one or a combination of the modifiers Al2O3, MnO, NiO, SrO, WO3, or ZnO.