I scanned my newly blue hand and then played with it in Picture It!. It was a very interesting end result.
If you cant read the writing it says;
The elements are represented by the thumb and fingers. In Chinese cheiromancy, the thumb represents chi; the index finger,water; middle finger, earth; ring finger, fire; and the little finger, air.
However it is also commonly believed that each finger represents an inner ability or strength, the thumb represents willpower; the index finger, authority; middle finger, identity; ring finger, creativity; and the little finger, relationships.