of blue tinged with grey
of grey tinged with blue
of the color intermediate between green and violet; having a color similar to that of a clear unclouded sky
of an achromatic color of any lightness intermediate between the extremes of white and black
used to signify the Union forces in the American Civil War (who wore blue uniforms)
a neutral achromatic color midway between white and black
blue color or pigment; resembling the color of the clear sky in the daytime
showing characteristics of age, especially having grey or white hair
used to signify the Confederate forces in the American Civil War (who wore grey uniforms)
