The comprehensive advancement of the Aesthetic Education Immersion Action has put forward new requirements for color teaching in primary schools. Museum collections carry abundant color information, providing a practical carrier beyond the classroom for color aesthetic education in primary schools. Based on the practice of primary school art teaching, this paper expounds the unique value of integrating museum color resources into primary school aesthetic education, analyzes the practical dilemmas in the connection of color education between museums and schools at present, and puts forward the implementation path from four dimensions: curriculum reconstruction, spatial connection, activity progression and evaluation transformation. Combined with teaching cases, it discusses the specific strategies of color aesthetic education infiltration, so as to promote the transformation of primary school color teaching from technical training to cultural infiltration.