People didn't come up with the color blue, nature did. Earth is the blue planet.
blue
Blue and Maroon
Ancient humans may have had difficulty perceiving the color blue due to the way their language and culture influenced their perception of color.
A tint of blue, meaning a lighter color of blue.
No, they only come in shades of red and burgandy.
If you are talking about media, then the blue is used as an indicatior for when a certain culture of microorganisms grow.
The phrase "feeling blue" to mean feeling sad or depressed originates from the association of the color blue with emotions like melancholy or sadness. This association likely stems from popular culture and how colors are used to convey emotions in art and literature.
copper
They come in red white blue khaki and alot more?
Pokemon blue for gameboy color has been out for at least 10 years.
well blue in a dragon means leadership and wisdom and just the color blue means hope wisdom ....ect.