1. A method by a wearable device, comprising: acquiring data associated with a foreground corresponding to an image displayed on a display of the wearable device; determining an image characteristic of the foreground based on the acquired data; detecting whether a change has occurred in image data for the image displayed on the display, the change in the image data including a change in at least one of a content or a type of the image data; adjusting, upon the detection of the change in the image data, a color of the image based on the image characteristic of the foreground and the image after the change in the image data when the change has occurred in the image data; and refraining from adjusting the color of the image when a time period after a change in the image characteristic of the foreground is less than a threshold time period and no change has occurred in the image data.