" Of all her rather unremarkable features, her eyes were her strong point, despite being partially hidden behind a pair of spectacles. A gentle blue-grey, their color shifted in the most interesting manner from gentian to pewter depending upon the light. He supposed most people never noticed such subtle variations, thinking her irises to be either plain grey or ordinary blue, but he'd found himself intrigued; more so than he might have expected after such a brief encounter. "

― Tracy Anne Warren , Seduced by His Touch (The Byrons of Braebourne, #2)