Although green and blue are the most common, any color can be used.

I used more color on the job today because of the bad light.

For this reason, color should not be used alone to give information.

Black was one of the first colors used in art.

Although these are the main school colors the color black is used as well.

The red and blue colors are used for the first time.

Although the color blue is most common, other colors may be used.

Answer: Because it was the first network to use color.

The main colors used in their works were white, bright blue, and dark red.

He made sure to use colors which show Mexico as it really is.