1.   Green, a dull gray or dun.

2.   But it was dull gray and had some sharp edges.

3.   Hours into the stroll around the farm, the milky winter sunshine dimmed to dull gray and the chill deepened.

4.   Seasoned wood is dull gray and usually has wide cracks.

5.   That thin ray of light busting through the dull gray of a mucked-up week came courtesy of the schedule and with kind regards from the East.

6.   Over the years, the unpainted pieces among the black-painted ones have weathered to a dull gray.

7.   But most are dull gray, having lost their color to temperature changes and drying after excavation.

8.   That eruption spurted ash that has turned the verdant trees and plants covering Gages Mountain a dull gray.