One who had imbibed too heavily turned a pale, sickly color.
The deathly magic was a sickly brown color, impenetrable by light.
Day was dying a lingering death, the light fading from the sky, leaving it a sickly gray color.
Now the wretched little creature sat watching the surgeon work, her face gone a sickly color even for a human.
His face had turned to a sickly gray color.
How had he managed to get that sickly grey colour?
The flesh was puffy and a sickly color of black green.
He turned a sickly gray color, swayed unsteadily on his feet.
On the stairs, Flynn had gone a sickly color.
He saw the back of the driver's neck bleach to a sickly white color.