Question: What is the spiritual significance of the colours red, white and blue in the American flag?

Sri Chinmoy: Red represents divine power. White symbolises purity or the consciousness of God the Mother, and blue signifies Infinity and spirituality, real spirituality. So real spirituality, real divinity, which is purity, and real power is there in the flag. Three most essential things the American flag embodies: divine power, divine purity and divine vastness or divine spirituality.

From:Sri Chinmoy,I love my country: Purity's Body, Agni Press, 1975
Sourced from https://srichinmoylibrary.com/lmc