With what kind of color to represent the type o blood

Type O bloodRed:

Red is similar to the color of blood, it is very striking use of color, it represents the enthusiasm is bold and unrestrained, auspicious, passion, morale.With red character person, generally optimistic, sincere, good at conversation, is good at speech, and which was very infectious, and weakness is mood swings, joking all occasions, don't care about other people's face problems.

Red light waves in the visible spectrum is the most eye-catching, the longest it feels nervous excitement, near after there will be a kind of oppressive feeling, like the type O blood people, who make public and confident, and blueType A blood,One is completely opposite two character.(Blood type and personality /xx/)