The present invention relates to a kind of for monitoring the method and system of the skin color of user. The system comprises capturing unit, acquiring unit, lead-out unit and determination units. Image capturing unit captures at least one user in predetermined amount of time, and the motion related information of the user is obtained in acquiring unit predetermined time cycle. Visual information derived from lead-out unit is based on, with the colour of skin determination unit, being based on derived visual information from least one image information relevant to movement. In such manner, it is possible to the skin color of the user effectively be monitored, without user is exposed to strong environment light.
