His thin hands clamped tightly behind his back and the knuckles whitened.

The Yank's hands whitened on his weapon.

Her eyes faced forward and her hands whitened around the wheel.

I could see his hands whiten as he gripped the table's edge.

His hands whitened in his lap as he tried to shut the image out.

'They fired the thatch -' His hands gripped and whitened.

After which the eye darkened and closed, the face became pale, the hand whitened, and the Titan sank quite down, breathing his last sigh.

Huma's hand whitened from strain as he tightened his grip on his sword.

Her hands clenched and whitened by her sides.