The effective light-cone Hamiltonian is extended to include the ๐๐ (3) flavor mixing interaction besides the confining potential. Solving the coupled ๐ฝ = 0 mass eigen equations for the up, down, and strange quark components numerically, the masses of ๐ 0 and ๐, their radial wave functions, and rms radii are obtained in agreement with the experimental data.