Abstract: My invention “Blood Type Color Coding” is to identify the different blood types with a specific color or color combination. At the present time blood types are identified by symbols, bar codes or other apparatus only in one color. Fatalities due to wrong blood type transfusion have increased yearly. Blood type Color Coding will allow a more direct way of identifying blood types enhancing the check and balancing regulated assessment and decreasing the possibility of error (a patent receiving a wrong blood type transfusion which can result in death).