Color, as a fundamental element in the environment, has natural visual guidance and emotional regulation functions. If color can be reasonably applied to classroom management, it can be transformed into an effective tool to assist teachers in organizing teaching activities. The research aims to sort out the systematic application path of color matching in classroom management. Firstly, the study analyzes the optimization effect of color matching on the classroom management strategies of primary and secondary school teachers, and proposes a series of strategies for using color matching to optimize the classroom management of primary school teachers, in order to provide teachers with a practical framework that is both operable and transferable.