bluish

from WordNet (r) 3.0 (2006)

bluish
    adj 1: of the color intermediate between green and violet;
           having a color similar to that of a clear unclouded sky;
           "October's bright blue weather"- Helen Hunt Jackson; "a
           blue flame"; "blue haze of tobacco smoke" [syn: {blue},
           {bluish}, {blueish}]

from The Collaborative International Dictionary of English v.0.48

Bluish \Blu"ish\, a.
   Somewhat blue; as, bluish veins. "Bluish mists." --Dryden. --
   {Blu"ish*ly}, adv. -- {Blu"ish*ness}, n.
   [1913 Webster]