red gray

/ˌrɛd ˈɡreɪ/
adjective
  1. Of a color that is a mixture of red and gray; reddish-gray.
    • The red-gray rocks of the canyon glowed at sunset.
    • Her sweater was a red-gray shade that matched the autumn leaves.
    • The walls were painted a soft red-gray that looked warm in the evening light.