Directional Colors the same in Aztecs, Navajos and Pueblos.
According to Frank Waters in Mexico Mystique, the four colors of the four directions of the Mexican Aztecs are the same colors allocated to the four directions as the Native American indigenous cultures of the Navajos and Pueblos. They are: East = White; South = Blue; West = Yellow-red; North = Black.
Interestingly, three of these four directional colors are the same as the ones used by the Tibetan Buddhists and the Hindus, who ascribe Red (not Yellow-red) to West and Yellow to North.