The tigers -- one white, one orange and one golden -- were born three months ago to Paulina, a 200-kilogram female in the De Renato Circus, its owner, Renato Fuentes Townsend, told AFP.
Bengal tigers are classed as an endangered species, and Fuentes said "it is the first case I've seen" of such varied coloring in one litter.
His outfit, part of a traditional Mexican circus group called Hermanos Gasca, is unable to return to its homeland because of a law passed there 15 months ago prohibiting circuses from owning live animals, in line with legislation across much of Central America.