Definition of "gray-blue" []

• Of blue tinged with grey (adjective)

WordNet. Princeton University. 2010.

• "Her gray-blue eyes seemed to capture not only the color but the threat of stormy seas."
• "We look across the slow green water to see a flash of gray-blue and black alight upon the mucky bank."
• "Beside me, Aidan sat in a chair watching me, his gray-blue eyes unblinking."