Shade of greenish blue (4)
I believe the answer is:
cyan
(Other definitions for cyan that I've seen before include "Printer's blue" , "Bluish-green" , "Blue hue" , "Blue-green colour" , "Shade of green" .)
I believe the answer is:
cyan
(Other definitions for cyan that I've seen before include "Printer's blue" , "Bluish-green" , "Blue hue" , "Blue-green colour" , "Shade of green" .)