1.   Her skin had a bluish tinge.

2.   His green eyes were taking on a bluish tinge and hers were going green with so much exchanging of deep looks.

3.   The light had a cold bluish tinge and the air was cooler too.

4.   Its long black-and-white-banded antennae are more than twice its body length, and its feet have a bluish tinge.

5.   Patients reported visual disturbances described as a bluish tinge and light sensitivity.