Its head is topped by a light blue comb, which turns purple or red towards the top.

Mash up the red cabbage so the water you have added really does turn very purple.

Some were still dark, but others were beginning to turn yellow and purple.

As they watched, the spot turned purple, and green again.

They had turned dark and almost purple from lack of blood circulation.

Cecilia stared at him as if he'd just turned purple.

When cut or broken it turns purple, like the gills.

"I wonder what kind of symbolism my brother would've read into a world turned yellow or purple!"

"As that failed, the child turned blue and purple in the face."

Why did they not come this morning as the sky turned purple and pink to tell me that I belonged with the dead?