The invention discloses a rubber composition for a color truck radial tire tread. The rubber composition comprises, by weight, 100 parts of a rubber matrix, 5-8 parts of an active agent, 40-80 parts of white carbon black, 4-8 parts of a silane coupling agent, 4-10 parts of light color rubber oil, 1.5-3.5 parts of an accelerator, 4-8 parts of an anti-aging agent, 1-2 parts of a vulcanizing agent, 5-8 parts of an antistatic agent, and 3-6 parts of a coloring agent, wherein the rubber matrix comprises a natural rubber and rare earth polybutadiene rubber, or comprises a natural rubber, rare earthpolybutadiene rubber and styrene butadiene rubber, the white carbon black is the high dispersible precipitated white carbon black, the accelerator is the combination of an accelerator CBS and an accelerator DPG, the anti-aging agent is the combination of three components of a non-polluting type light color antiozidant, a non-polluting type light color antioxidant and an anti-aging agent RD, the vulcanizing agent is sulfur, and the antistatic agent is a polyether antistatic agent. With the rubber composition of the present invention, the tensile strength of the prepared tread is 25 MPa, and the elongation at break is more than 500%. The rubber composition of the present invention is mainly used for the color truck radial tire tread.