wyglądać ponuro

He'd thought her eyes were blue, or green, but they looked black now.

"And what for do you look so black at me?"

She was looking at me, and her eyes didn't look blue, they looked black.

His eyes looked almost black as they bore into her.

I should think things must have looked pretty black as they went home that night and talked over what had happened.

They looked very black and much too large for his face.

In that kind of light, everything looks black and white.

His eyes were dark, so brown they almost looked black.

He was dead white, except for his eyes, which looked black in contrast.

He must know that things looked very black against him.