blue-black
1. [ adjective ] black with a tinge of blue and no hint of brown
Related terms: achromatic
2. [ adjective ] (color) having a color similar to that of a clear unclouded sky
Synonyms: blue dark-blue bluish light-blue blueish
Examples:

"October's bright blue weather"- Helen Hunt Jackson "a blue flame" "blue haze of tobacco smoke"

Related terms: chromatic
Similar spelling:   blue-blind
  bluebill
  bluebell
  blue-blooded
  blue_flag
  blue_bull
  blue-belly