Color communication
on the way to work
the menu at lunch
the countless websites visited over the course of the day
maps
charts
graphs
All for communicate their meanings
Color influence our feeling
Represent our mood
make the message more clear
One example of using color to communicate that started back in 1857
International maritime signal flags
While only using red, yellow, blue, white and black, these flags communicate special messages and have the capability to be used as individual letters to spell out any necessary messages from ship to ship while out at sea.
