If something is not already blue, you can dye it. Indigo is a plant famous for its blue dye. It was used to make blue jeans. However the dye can now be made in the laboratory.
Blue is a primary color, no two other colors can be mixed to make blue.
You can add the color blue to make purple more blue.
To make the color light blue, you can mix blue with white to lighten the shade.
You can mix blue and yellow to make the color green.
Blue
they make the colour blue with chemicals
Blue & Yellow.
no colors can make blue because it is a primary color
Gold mixed with blue makes green and blue mixed with gold also makes green.
blue and white
A color.
no colors make blue. It is a primary color.