slate-gray
- s of the color of slate or granite
- Herbert Demel wistfully recalls his first cara slate-gray Alfa Sud that got him obsessed with engines and racing.
- Set against the slate-gray Baltic skyline, the Finnfighter has neither the smooth horizontal lines of a conventional freighter nor the bulk of a passenger ferryboat.
- Then Gates's party climbed on a slate-gray C17 flown by an Air Force reserve unit from McGuire Air Force Base in New Jersey.